1990s in Angola government, UNITA, and the UN with the governments of Portugal, the United States, and Russia observing, to oversee its implementation. Violations of the protocol's provisions would be discussed and reviewed by the commission. The protocol's provisions, integrating UNITA into the military, a ceasefire, and a coalition government, were similar to those of the Alvor Agreement which granted Angola independence from Portugal in 1975. Many of the same environmental problems, mutual distrust between UNITA and the MPLA, loose international oversight, the importation of foreign arms, and an overemphasis on maintaining the balance of power, led to the protocol's collapse. In January
CIA activities in Angola for clandestine operations in which covert operations were authorized: “The first meeting involved only money, but the second included some arms package." Beginning in 1975, the CIA participated in the Angolan Civil War, hiring and training American, British, French and Portuguese private military contractors, as well as training National Union for the Total Independence of Angola (UNITA) rebels under Jonas Savimbi, to fight against the Popular Movement for the Liberation of Angola (MPLA) led by Agostinho Neto. John Stockwell commanded the CIA's Angola effort in 1975 to 1976. In a meeting including President Richard Nixon and Chinese Vice-Premier Deng Xiaoping,