Cuban intervention in Angola The disunity of the three main movements postponed the handing over of power. The Alvor Agreement, which the three and Portugal signed on 15 January, proved to be no solid foundation for the procedure. The transitional government the agreement provided for was equally composed of the three big independence movements and Portugal. It was sworn in on 31 January 1975; independence day was set for 11 November 1975, the same day of the ceasefire. FLEC was not part of the deal because it fought for the independence of Cabinda, which the Portuguese had administratively joined as an exclave to Angola.
Angola–United States relations the Republican administration of President Ford attempted to counter them. This was thwarted by the Tunney/Clark amendment, passed by a Democratic congress forbidding any involvement. The United States opposed Angola's membership in the United Nations from its declaration of independence in 1975 to its acceptance in December 1976. Angola did not have formal relations with the United States until 1993. Fidel Castro regarded the attitude of the United States: Why were they vexed? Why had they planned everything to take possession of Angola before 11 November? Angola is a country rich in resources. In Cabinda there is lots of oil.