| a political movement uniting Palestinian Arabs in an effort to create an independent state of Palestine; when formed in 1964 it was a terrorist organization dominated by Yasser Arafat's al-Fatah; in 1968 Arafat became chairman; received recognition by the United Nations and by Arab states in 1974 as a government in exile; has played a largely political role since the creation of the Palestine National Authority | 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 |