Protesters from the Communist-affiliated trade union PAME wave union flags during an anti-austerity rally in front of the Greek parliament in Athens November 1, 2014. Greece's six-year recession, exacerbated by severe wage and pension cuts, has wiped out about a quarter of the economy and sent unemployment over 26 percent. REUTERS/Alkis Konstantinidis (GREECE - Tags: POLITICS BUSINESS CIVIL UNREST)