European Union leaders pose for a family photo during a EU summit, in Brussels
(L-R second row) Bulgaria's Prime Minister Boyko Borissov, Estonia's Prime Minister Andrus Ansip, Britain's Prime Minister David Cameron, Malta's Prime Minister Lawrence Gonzi, (L-R first row) Greece's Prime Minister Antonis Samaras, Latvia's Prime Minister Valdis Dombrovskis and Netherlands' Prime Minister Mark Rutte pose for a family photo during a EU summit, in Brussels December 13, 2012. European governments reached a landmark deal on Thursday that gives the European Central Bank new powers to supervise banks, boosting confidence in the single currency bloc as it enters the fourth year of its debt crisis. REUTERS/Yves Herman (BELGIUM - Tags: POLITICS BUSINESS)