Former world chess champion and opposition leader Garry Kasparov (C) talks to people at a protest camp, who are demonstrating against Russian President Vladimir Putin's presidency, after moving to a new location near the Barrikadnaya (Barricade) metro station from the site at Chistiye Prudy park, in central Moscow, May 16, 2012. Russian riot police broke up an Occupy-style protest against Putin on Wednesday, forcing dozens of people out of a central Moscow park where they had staged a sit-in round-the-clock for a week and detaining at least 15. Police converged on the site at Chistiye Prudy park at about 5:30 a.m. (0130 GMT) and told some 50 people who had spent the night to leave, citing a court order issued on Tuesday requiring them to clear the area. REUTERS/Sergei Karpukhin (RUSSIA - Tags: POLITICS CIVIL UNREST)