جبهة التحرير الفلسطينية
On 7 October 1985, four members of the Palestine Liberation Front (PLF) took control of the liner off Egypt as she was sailing from Alexandria to Port Said. Holding the passengers and crew hostage, they directed the vessel to sail to Tartus, Syria, and demanded the release of 50 Palestinians then in Israeli prisons. After being refused permission to dock at Tartus, the hijackers killed disabled Jewish-American passenger Leon Klinghoffer and then threw his body overboard.