Riot police walk past the central Bank of Greece that reads 'Bank of Berlin', during a rally marking May Day in central Athens on May 1, 2012. Photographer: Alkis Konstantinidid/EPA/Corbis
Riot police walk past the central Bank of Greece that reads 'Bank of Berlin', during a rally marking May Day in central Athens on May 1, 2012. Photographer: Alkis Konstantinidid/EPA/Corbis