Plot was against the Revolutionary Armed Forces of Colombia Minister Juan Manuel Santos , president says . Colombian President Alvaro Uribe says authorities foiled an assassination plot against the country 's defense chief . 12 guerrillas planned to kill Santos ' family , President Juan Manuel Santos says . Members of Defense were captured , Santos says .
Plot was against the Revolutionary Armed Forces of Colombia Minister Juan Manuel Santos , president says . 12 guerrillas planned to kill Santos ' family , President Juan Manuel Santos says . Members of Defense were captured , Santos says .