Protesters clash with policemen during riots at a May Day rally in Athens May 1, 2010. Angry protesters set fire to garbage cans and two TV outside broadcast vans in Athens as thousands of Greeks marched through the capital on May Day to protest against austerity measures they say only hurt the poor. REUTERS/Icon/Panagiotis Tzamaros (GREECE – Tags: POLITICS BUSINESS CIVIL UNREST EMPLOYMENT IMAGES OF THE DAY) GREECE OUT. NO COMMERCIAL OR EDITORIAL SALES IN GREECE
