TOPSHOT - People gather at Bogota's Bolivar main square on September 26, 2016, to celebrate the historic peace agreement between the Colombian government and the Revolutionary Armed Forces of Colombia (FARC).
Colombia will turn the page on a half-century conflict that has stained its modern history with blood when the FARC rebels and the government sign a peace deal on Monday. President Juan Manuel Santos and the leader of the FARC, Rodrigo Londono -- better known by his nom de guerre, Timoleon "Timochenko" Jimenez -- are set to sign the accord at 2200 GMT in a ceremony in the colorful colonial city of Cartagena on the Caribbean coast. / AFP / GUILLERMO LEGARIA        (Photo credit should read GUILLERMO LEGARIA/AFP/Getty Images)