Italian taxi drivers hold a placard reading “Don’t take an illegal taxi, take a white regular taxi” during a protest against the growing number of minicabs and cars, known in Italy as Car rental with driver (NCC), on June 11, 2014 in Rome. Taxi drivers in London, Paris and other European capitals plan to bring chaos to the streets today in protest against unlicensed mobile car-hailing services such as Uber which have shaken up the industry. AFP PHOTO / ANDREAS SOLAROANDREAS SOLARO/AFP/Getty Images