 Complete the following phrase:  Cubas involvement in the Angolan Civil War began in the 1960s when relations were established with the leftist Movement for the Popular Liberation of Angola MPLA. The MPLA was one of three organizations struggling to gain Angolas independence from Portugal, the other two being UNITA and the National Liberation Front of Angola FNLA. In August and October 1975, the South African Defence Force SADF intervened in Angola in support of the UNITA and FNLA. On 14 October 1975, the SADF commenced 