Leaders of Europe's big four economies address a press conference at the Foreign Office in London
France's President Nicolas Sarkozy (2nd L), German Chancellor Angela Merkel (2nd R), Britain's Prime Minister Gordon Brown (C), European Commission President Jose Manuel Barroso (L) and Italy's Prime Minister Romano Prodi (R) address a press conference at the Foreign Office in London, January 29, 2008. Leaders of Europe's big four economies will call for better cross-border cooperation and for banks to be more open about risk as they try to calm financial markets and shore up confidence. Picture taken January 29, 2008. REUTERS/Eric Feferberg/Pool (BRITAIN)