A protester waves a flag of the "Plataforma Caracol" taxi association during a strike by taxi drivers in Barcelona on July 25, 2018. AFP / Pau Barrena
A protester wearing a Guy Fawkes mask lights a flare during a strike by taxi drivers in Barcelona. AFP / Pau Barrena
A protester wearing a Guy Fawkes mask lights flares during a strike by taxi drivers in Barcelona. AFP / Pau Barrena
A protester wearing a shirt of the "Plataforma Caracol" taxi association appears amid smoke during a strike by taxi drivers in Barcelona. AFP / Pau Barrena
A taxi driver shouts slogans while holding a flare during a strike by cab drivers in Barcelona. AFP / Pau Barrena
A protester wearing lights flares during a strike by taxi drivers in Barcelona. AFP / Pau Barrena
A taxi driver holds a sign reading "Let's enforce the law, taxis can not be bought. The corrupt government out!" during a strike by taxis in Barcelona. AFP / Pau Barrena
A protester holds flares during a strike by taxi drivers in Barcelona. AFP / Pau Barrena
A protester waves a flag of the "Plataforma Caracol" taxi association during a strike by taxi drivers in Barcelona. AFP / Pau Barrena
Protesting taxi drivers try to attack the vehicle of an app-based ride-service during a strike by cab drivers in Barcelona. AFP / Pau Barrena
A protesting taxi driver tries to attack the vehicle of an app-based ride-service during a strike by cab drivers in Barcelona. AFP / Pau Barrena
A police officer secures the area as the vehicle of an app-based ride-service goes through taxi drivers protesting outside a hotel during a strike in Barcelona. AFP / Pau Barrena
Taxi drivers hold a sign reading "Uber out" as they march during a strike by cab drivers in Barcelona. AFP / Pau Barrena