GATESHEAD, ENGLAND - JUNE 20: UKIP Leader Nigel Farage MEP, reacts during the final 'We Want Our Country Back' public meeting of the EU Referendum campaign on June 20, 2016 in Gateshead, England. Campaigning continues across the UK as the country goes to the polls on Thursday, to decide whether Britain should leave or remain in the European Union. (Photo by Jeff J Mitchell/Getty Images)

GATESHEAD, ENGLAND - JUNE 20:  UKIP Leader Nigel Farage MEP, reacts during the final 'We Want Our Country Back' public meeting of the EU Referendum campaign on June 20, 2016 in Gateshead, England. Campaigning continues across the UK as the country goes to the polls on Thursday, to decide whether Britain should leave or remain in the European Union.  (Photo by Jeff J Mitchell/Getty Images)