see more

LONDON, UNITED KINGDOM - JUNE 24: British Prime Minister, David Cameron and his wife Samantha Cameron after delivering his resignation at No. 10 Downing street after the UK has voted by 52% to 48% to leave the European Union after 43 years in an historic referendum, in London, United Kingdom on June 24, 2016. (Photo by Kate Green/Anadolu Agency/Getty Images)

LONDON, UNITED KINGDOM - JUNE 24: British Prime Minister, David Cameron and his wife Samantha Cameron after delivering his resignation at No. 10 Downing street after the UK has voted by 52% to 48% to leave the European Union after 43 years in an historic referendum, in London, United Kingdom on June 24, 2016.  (Photo by Kate Green/Anadolu Agency/Getty Images)