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A man challenges police officers during a protest outside the Mineirao stadium during the soccer Confederations Cup semifinal match between Brazil and Uruguay in Belo Horizonte, Brazil, Wednesday, June 26, 2013. The wave of protests that hit Brazil on June 17 began as opposition to transportation fare hikes, then expanded to a list of causes including anger at high taxes, poor services and high World Cup spending, before coalescing around the issue of rampant government corruption. (AP Photo/Felipe Dana)