Bogota, Safar 26, 1436, December 18, 2014, SPA -- Colombia’s FARC rebels have declared an indefinite unilateral cease-fire “which should transform into an armistice,” the Marxist group said in a statement posted on its website Wednesday. The Revolutionary Armed Forces of Colombia (FARC) is engaged in peace negotiations with the Colombian government to end five decades of war. --SPA 13:03 LOCAL TIME 10:03 GMT www.spa.gov.sa/w