A dog stands near a poster of Deputy Leader of the Democratic Unionist Party (DUP) and candidate for north Belfast, Nigel Dodds as voters leave Seaview polling station after casting their vote in Belfast on May 7, 2015, as Britain holds a general election. Polls opened Thursday in Britain's closest general election for decades with voters set to decide between the Conservatives of Prime Minister David Cameron, Ed Miliband's Labour and a host of smaller parties. AFP PHOTO / PAUL FAITH (Photo credit should read PAUL FAITH/AFP via Getty Images)
