BRISTOL, ENGLAND - JUNE 04:  UKIP leader Nigel Farage holds up his British passport as he speaks at a Grassroots Out! campaign rally at the Mercure Bristol Grand Hotel on June 4, 2016 in Bristol, England. Campaigning continues by both the Brexit and Remain groups this weekend ahead of the EU referendum on June 23rd.  (Photo by Matt Cardy/Getty Images)