Outspoken Vladimir Putin critic Bill Browder has warned Prime Minister Theresa May that unless the UK stands up to Russia, which is alleged to have attempted to murder a former spy in Salisbury, she can expect similar acts of aggression on home turf.
Former hedge fund manager Browder was speaking on London radio station LBC a day after being arrested by Spanish police, who he said were acting on a Russian warrant that had been issued through Interpol.