Protestas contra el G-20 en Toronto
Police officers clash with protesters during a demonstration of the G20 summit in Toronto June 26, 2010. REUTERS/Christinne Muschi (CANADA - Tags: POLITICS CIVIL UNREST)
Protesters stage a sit-in in front of riot police during a demonstration of the G20 summit in Toronto June 26, 2010. REUTERS/Christinne Muschi (CANADA - Tags: POLITICS CIVIL UNREST)