Colombia's lead government negotiator Humberto de la Calle addresses the media during a conference at the Presidential Palace in Bogota November 19, 2013. REUTERS/John Vizcaino (COLOMBIA - Tags: ... more 
Colombia's lead government negotiator Humberto de la Calle addresses the media during a conference at the Presidential Palace in Bogota November 19, 2013. REUTERS/John Vizcaino (COLOMBIA - Tags: POLITICS) less 
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Reuters | Photo By JOHN VIZCAINO / REUTERS
Tue, Nov 19, 2013 1:23 PM EST