Latin American Presidents (L-R) Chile's Sebastian Pinera, Colombia's Juan Manuel Santos, Peru's Ollanta Humala and Mexico's Enrique Pena Nieto pose holding their signed agreement on an economic ... more 
Latin American Presidents (L-R) Chile's Sebastian Pinera, Colombia's Juan Manuel Santos, Peru's Ollanta Humala and Mexico's Enrique Pena Nieto pose holding their signed agreement on an economic investment protocol, in the historic city of Cartagena February 10, 2014. Presidents of Colombia, Chile, Peru and Mexico attended at the 8th Pacific Alliance Summit in this Caribbean port. Costa Rica was elected as a new member today. REUTERS/Jose Miguel Gomez (COLOMBIA - Tags: POLITICS) less 
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Reuters | Photo By JOSE MIGUEL GOMEZ / REUTERS
Mon, Feb 10, 2014 6:08 PM EST