Fatah n 1: a Palestinian political and military organization founded by Yasser Arafat in 1958 to work toward the creation of a Palestinian state; during the 1960s and 1970s trained terrorist and insurgent groups; "al-Fatah carried out numerous acts of international terrorism in western Europe and the Middle East in the 1970s" [syn: {al-Fatah}, {Fatah}, {al-Asifa}]