David Cameron Meets Spanish President Mariano Rajoy

MADRID, SPAIN - SEPTEMBER 04: Spanish Prime Minister Mariano Rajoy (R) speaks next to British Prime Minister David Cameron (L) during a press conference at Moncloa Palace on September 4, 2015 in Madrid, Spain. David Cameron is visiting Spain and Portugal as part of a tour to seek for support from fellow European leaders to go along with a renegotiation of Britain's EU membership. Rajoy and Cameron are also expect to talk about the refugees crisis the European Union is facing. (Photo by Pablo Blazquez Dominguez/Getty Images)