A French taxi driver holds a leaflet which reads “Uber go home” as striking taxi drivers gather near the Paris ring road during a national protest against car-sharing service Uber, in Paris

A French taxi driver holds a leaflet which reads “Uber go home” as striking taxi drivers gather near the Paris ring road during a national protest against car-sharing service Uber, in Paris

A French taxi driver holds a leaflet which reads “Uber go home” as striking taxi drivers gather near the Paris ring road during a national protest against car-sharing service Uber, in Paris, France, June 25, 2015. French taxi drivers stepped up protests against U.S. online cab service UberPOP on Thursday, blocking road access to airports and train stations in Paris and other cities. REUTERS/Charles Platiau