December 21, 1975 (YiMao winter of April 19), the terrorists captured 11 oil ministers.

1975 12 21, a gang of pro-Palestinian terrorists stormed the OPEC headquarters captured 11 oil minister, and because he would a jet aircraft requirements not be met but also the release of these hostages.
6 terrorists shot and enter the conference hall of the Vienna World Oil and killed three people and wounded eight people. But when they took hostages, no one hurt. The way to stay in Algiers 37 hours after they surrendered. Someone saw the international terrorist Carlos the airport in Algiers. Terrorists claiming to represent the "Arab revolution" and raised here on oil industry should be the Palestinian a. (Lssdjt.com) They also called for the eradication of American influence. The Palestine Liberation Organization does not recognize the participation in the terrorist attacks.