Greek demonstrators clash with police in central Athens

Demonstrators clash with riot police in central Athens, Greece, Feb. 20, 2013. A 24-hour general strike was organized by the two largest confederations of private sector workers (G.S.E.E.) and public sector employees (A.D.E.D.Y.) against the harsh and ineffective austerity measures, the sharp rise of unemployment and the government's plans to limit the labor unions' right to strike. (Xinhua/Marios Lolos)