Photographers raise their hands, surrounded by riot police, during a protest against fare hikes for city buses, subway and trains in Sao Paulo January 9, 2015. The large street protest against rising bus fares in Sao Paulo, Brazil's biggest city, ended in tear gas and 32 arrests on Friday, echoing the disruptions that led up to last year's soccer World Cup. (Photo by Nacho Doce/Reuters)
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