Greek Prime Minister Panagiotis Pikrammenos addresses the media after an EU summit at the EU Council in Brussels, Wednesday, May 23, 2012. The leaders of the 27 countries that make up the European Union met in Brussels Wednesday to try and find a way to keep the debt crisis in Europe from spiraling out of control and promote jobs and growth. (AP Photo/Geert Vanden Wijngaert)

A man sleeps on the ground below the marble statues of ancient Greek philosopher Socrates, in front of the Athens Academy in central Athens, on Wednesday, May 23, 2012. Greece's four biggest commercial banks will receive an euro 18 billion ( $23 billion) cash infusion from the European bailout fund. Greece has been caught in an acute financial crisis for two and a half years, and has only avoided bankruptcy through international rescue loans.(AP Photo/Petros Giannakouris)

Customers use ATM machines outside Greece's Eurobank as a street vendor sells his goods at the northern port city of Thessaloniki, Greece, on Wednesday, May 23, 2012. Greece's four biggest commercial banks will receive an euro 18 billion ( $23 billion) cash infusion from the European bailout fund. (AP Photo/Nikolas Giakoumidis)