Tens of thousands march through London in Brexit protest – video

Tens of thousands of people take to the streets in London on Saturday to protest against Brexit, just days before prime minister Theresa May is due to trigger Article 50, the formal exit papers for the UK's withdrawal from the European Union. The march began on Park Lane and made its way through central London, ending in Parliament Square

• Brexit protest: thousands march in London to 'unite for Europe' - live