A woman pushes a baby cart past a vehicle set on fire during riots in Puno, Peru, Friday, May 27, 2011. Thousands of mostly Aymara Indians had been peacefully demonstrating for more than two weeks ... more 
A woman pushes a baby cart past a vehicle set on fire during riots in Puno, Peru, Friday, May 27, 2011. Thousands of mostly Aymara Indians had been peacefully demonstrating for more than two weeks demanding Peru's government cancel the license for the Canadian-owned Santa Ana mine, mainly with a blockade that paralyzed commerce at the nearby Bolivian border crossing. The protest turned violent Thursday when rioters attacked the tax office, hauling files and furniture into the street and setting them ablaze. Protesters smashed windows at other public buildings and banks and burned several vehicles. less 
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Associated Press | Photo By Juan Karita
Fri, May 27, 2011 8:10 PM EDT