LONDON, ENGLAND - MAY 08: British Prime Minister David Cameron delivers a speech outside10 Downing Street on May 8, 2015 in London, England. After the United Kingdom went to the polls yesterday the Conservative party are confirmed as the winners of a closely fought general election, which has returned David Cameron as Prime Minister with a slender majority for his party. (Photo by Tolga Akmen/Anadolu Agency/Getty Images)