Gulf of Sidra
1981: Libya: First Gulf of Sidra incident, on August 19, 1981, U.S. planes based on the carrier USS "Nimitz" shot down two Libyan jets over the Gulf of Sidra after one of the Libyan jets had fired a heat-seeking missile. The United States periodically held freedom of navigation exercises in the Gulf of Sidra, claimed by Libya as territorial waters but considered international waters by the United States.