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Taxi drivers stage protest over Uber app

11 June 2014 Last updated at 18:12 BST

London's black-cab drivers have been holding a protest against a rival mobile app they claim breaks the law by acting as a meter, which only black cabs are legally entitled to use in the capital.

The BBC's Rory Cellan-Jones reports on the latest in a series of protests across Europe, as traditional cab services express anger over what they regard as a lack of regulation of Uber.