A protester shouts at police officers during a rally against austerity measures in the city of Thessaloniki September 6, 2014. Greek Prime Minister Antonis Samaras on Saturday announced cuts to unpopular taxes introduced at the height of the country's debt crisis, in a bid to show the nation that over four years of austerity are finally nearing an end. REUTERS/Alkis Konstantinidis (GREECE - Tags: POLITICS BUSINESS CIVIL UNREST)