Greece's Prime Minister Antonis Samaras leaves the EU council headquarters after a European Union leaders summit discussing the European Union's long-term budget in Brussels November 23, 2012. EU leaders failed to reach agreement on Friday on a new seven-year budget for their troubled bloc, calling off talks in less than two days after most countries rejected deeper spending cuts demanded by Britain and its allies. REUTERS/Yves Herman (BELGIUM - Tags: POLITICS BUSINESS)