La lutte des Gilets Jaunes

 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)
 PARIS, FRANCE - DECEMBER 08:Gilets jaune demonstrators clash with police on the Champs Elysees near the Arc de Triomphe on December 8, 2018 in Paris France. ''Yellow Vests' ('Gilet Jaunes' or 'Vestes Jaunes') is a protest movement without political affiliation which was inspired by opposition to a new fuel tax. After a month of protests, which have wrecked parts of Paris and other French cities, there are fears the movement has been infiltrated by 'ultra-violent' protesters. Today's protest has involved at least 8,000 demonstrators gathering in the Parisian city centre with police having made over 1150 arrests.   (Photo by Patrick Aventurier/Gamma)