In Colombia, more than 50 years of bloody fighting marked by atrocities may finally have come to an end. But peace won't come easy when former combatants have to live side by side.
Photo: Colombia's President Juan Manuel Santos (L) and Colombian First Lady Maria Clemencia de Santos arrives at congress to present the FARC peace accord to the Colombian Congress in Bogota, Colombia, August 25, 2016. (John Vizcaino/Reuters)