Letter from Margaret Thatcher to South African State President P. W. Botha, condemning South African attacks on Angola and Gaborone, and warning of some sort of response by Britain should they continue. Also notes that Britain has offered to provide military training to Mozambique via Zimbabwe.

The following excerpt--from a discussion on 3 April 1977 at the House of the SED Central Committee in East Berlin--contains Castro's impressions of the situations in several southern African countries, (e.g., Tanzania, Angola, Mozambique, People's Republic of the Congo), and several guerrilla or liberation groups in the region, such as the African National Congress (ANC), then struggling for power in South Africa, and two groups fighting to rule Zimbabwe-Rhodesia, the Zimbabwe African National Union (ZANU) and the Zimbabwe African Political Union (ZAPU). Also included are Castro's assessments of individual political leaders, remarks about coordination with Moscow, and an over-all conclusion that Africa was the place to inflict a major blow against world imperialism.

Memorandum of conversation between Minister-counselor of the Soviet Embassy in Havana M. Manasov and Cuban Communist Party CC member Raul Valdes Vivo where Vivo discusses plans for Soviet-Cuban cooperation on the Zimbabwe situation