epa02780688 A wounded protestor shouts at riot policemen during clashes near the Greek Parliament building in Athens, Greece, on 15 June 2011, on the occasion of the same-day tabling of the Mid-term Fiscal Strategic Programme, which includes a new batch of austerity measures, tax hikes and accelerated reforms and privatisations in order to meet Greece's commitments towards its Eurozone partners. A 24-hour nationwide strike was also called by the two biggest unions in the country. EPA/SIMELA PANTZARTZI A protester armed with a hammer (L) awaits for riot police officers behind a corner in Athens' central Syntagma (Constitution) Square June 15, 2011 during clashes. Angry youths hurled petrol bombs at Greece's Finance Ministry and tens of thousands of protesters marched on parliament on Wednesday to oppose government efforts to pass new austerity laws for the debt-choked euro zone state. REUTERS/Yannis Behrakis (GREECE - Tags: POLITICS BUSINESS CIVIL UNREST EMPLOYMENT) A protester spreads her arms as policemen advance against other protesters during clashes around Constitution (Syntagma) square in Athens June 15, 2011. Angry youths hurled petrol bombs at Greece's Finance Ministry and tens of thousands of protesters marched on parliament on Wednesday to oppose government efforts to pass new austerity laws for the debt-choked euro zone state. REUTERS/Yiorgos Karahalis (GREECE - Tags: BUSINESS POLITICS CIVIL UNREST) Greek riot police officers arrest protesters during a general strike against government austerity plans, in Athens on June 15, 2011. Offices were closed and public transport on land and sea across Greece was seriously disrupted early today as a mass general strike got under way. AFP PHOTO / Panagiotis Tzamaros (Photo credit should read Panagiotis Tzamaros/AFP/Getty Images) Greek riot police officers arrest a protester during a general strike against government austerity plans, in Athens on June 15, 2011. Offices were closed and public transport on land and sea across Greece was seriously disrupted early today as a mass general strike got under way. AFP PHOTO / Panagiotis Tzamaros (Photo credit should read Panagiotis Tzamaros/AFP/Getty Images) Protesters gather outside the Greek parliament during a general strike against government austerity plans in Athens on June 15, 2011. Offices were closed and public transport on land and sea across Greece was seriously disrupted early today as a mass general strike got under. AFP PHOTO / Louisa Gouliamaki (Photo credit should read LOUISA GOULIAMAKI/AFP/Getty Images)