LONDON, ENGLAND - JULY 04: UKIP Leader Nigel Farage speaks at a press conference at the The Emmanuel Centre on July 4, 2016 in London, England. Mr Farage today said he would be standing down as leader of UKIP during a press conference to outline his party's plan for 'Brexit' following the referendum which saw the United Kingdom vote to leave the European Union. (Photo by Jack Taylor/Getty Images)