Brazil's President Dilma Rousseff attends the XVI Mercosur summit in Luque, on the outskirts of Asuncion, Paraguay, Wednesday, June 29, 2011. Mercosur is a South American commercial block formed by ... more 
Brazil's President Dilma Rousseff attends the XVI Mercosur summit in Luque, on the outskirts of Asuncion, Paraguay, Wednesday, June 29, 2011. Mercosur is a South American commercial block formed by Brazil, Argentina, Paraguay and Uruguay. (AP Photo/Jorge Saenz) less 
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Associated Press | Photo By Jorge Saenz
Wed, Jun 29, 2011 12:38 PM EDT