ATHENS, GREECE, MAY 11: A statue of the ancient Greek philosopher Plato stands outside the Athens Academy, one of the city's modern landmarks, on May 11, 2010  in central Athens. The Academy is Greece's highest research institution and the site of frequent clashes between police and protesters. Under an amnesty law dating back to the end of Greece's junta, police are forbidden from entering university buildings and protesters often take refuge in the Academy. (Photo by Milos Bicanski/Getty Images)