Image provided by the Colombian Presidency shows the head of the delegation of the Colombian government for peace talks Humberto de la Calle (R) shakes hands with the chief of the delegation of the Revolutionary Armed Forces of Colombia (FARC) Ivan Marquez, while announcing that both sides reached the final peace agreement to conclude their negotiations that have been held since November 2012 in Havana, Cuba, on Aug. 24, 2016. The Colombian government and the insurgent FARC announced on Wednesday that they have reached the final peace agreement to conclude the peace negotiations that have been held since November 2012 in Havana. (Xinhua/Omar Nieto/Colombia's Presidency)