A protester holding a shield attempts to block a jet of water from a police water cannon during clashes in Istanbul’s Taksim Square June 11, 2013. Riot police fired tear gas and water cannon at hundreds of protesters armed with rocks and fireworks on Tuesday as they tried to take back control of a central Istanbul square at the heart of fierce anti-government demonstrations. REUTERS/Osman Orsal (TURKEY – Tags: CIVIL UNREST POLITICS) – RTX10KLW
