London Mayor Sadiq Khan strikes back at Trump Unlisted Video

Sadiq Khan, the Mayor of London, attends an event to mark the anniversary of the attack on London Bridge, in London, Britain, June 3, 2018. REUTERS/Simon Dawson LONDON (Reuters) - London Mayor Sadiq Khan said on Tuesday Donald Trump was a poster boy for far-right activists all over the world, continuing a long-running spat with the U.S. President.