Stenographic protocol of the meeting between Todor Zhivkov - First Secretary of the Central Committee of the BKP and Chairman of the State Council of the NRB, and the Second Secretary of the Central Committee of the Cuban Communist Party and First Deputy Chairman of the Revolutionary Government of the Republic of Cuba Raul Castro.

According to this Polish report, Soviet Ambassador Kudryavtsev’s dismissal was made at Fidel Castro’s explicit request.

A summary of political, economic, and diplomatic developments involving Cuba produced by the Foreign Ministry in Yugoslavia. Summarizes Cuba's relations with Yugoslavia, the United States, the Soviet Union, China, and other countries in Latin America.

Conversation for the record between Zhivkov and Castro during a four-day-long state visit of the Cuban leader to Bulgaria. Among the main issues discussed was the state of economic development in both countries, their relations with Albania, China, Romania and Yugoslavia; the Cuban foreign policy in Africa and the Caribbean; the civil war in Angola; the battle for the Third World.