Argentina's President Cristina Fernandez de Kirchner (R) welcomes her Chilean counterpart Michelle Bachelet at the Casa Rosada Presidential Palace in Buenos Aires May 12, 2014. REUTERS/Marcos ... more 
Argentina's President Cristina Fernandez de Kirchner (R) welcomes her Chilean counterpart Michelle Bachelet at the Casa Rosada Presidential Palace in Buenos Aires May 12, 2014. REUTERS/Marcos Brindicci (ARGENTINA - Tags: POLITICS) less 
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Reuters | Photo By MARCOS BRINDICCI / REUTERS
Mon, May 12, 2014 1:50 PM EDT