Castro discusses ways to strengthen relations between Cuba and the Soviet Union, as well as the possible normalization of relations between Cuba and the United States. They also discuss the situation in El Salvador and Nicaragua.

USSR Ambassador to Cuba, A.I. Alekseyev, briefly reports about Fidel Castro's recent visit to the Soviet Union, which is viewed by most as a success. Alekseyev also mentions several conversations with other Cuban leaders about Castro's visit.

Castro attends a demonstration of new Soviet machinery for sugar harvesting and makes suggestions for improvement. Members of the National Leadership of the Cuban Communist Party were also present.

Chargé d’Affaires ad interim Erzsébet Görög writes a preliminary assessment of Castro’s state visit to the Soviet Union in 1963. Görög reports on improvements in Cuba’s party organization and positive reactions from the Cuban public and media on Castro’s visit. Görög notes different reactions to the visit between the economic/technical and artistic intelligentsia, adding that “Khrushchev managed to win Fidel over to his side in the Soviet-Chinese dispute.” Other topics include emigration and external counter-revolutionary activities.

Chargé d’Affaires ad interim Erzsébet Görög adds to a television report of Fidel Castro’s visit to the Soviet Union from 27 April-3 June 1963. Görög makes note of the fact that Castro uses a television interview to describe his trip instead of a standard, large speech. Görög finds a charismatic appeal in Castro.

Hungarian Ambassador to Cuba János Beck recounts an evening at the Soviet ambassador’s home with other socialist ambassadors to Cuba. Soviet functionary Kuznetsov reported on deliberations between the Soviet Union and United States on the Cuban Missile Crisis and nuclear issues. Beck also describes events that Kuznetsov attended while visiting Cuba, not all welcoming. Kuznetsov met with Castro while in Cuba and addressed the crisis among other problems.

Rodriguez met with Koucky to clarify misunderstandings which could possibly arise because the reasons were not explained for Cuba’s positions on issues of the international communist movement, and for speeches and statements of some leading Cuban comrade.

The Bulgarian Communist Party Politburo report includes three main documents: a protocol and resolution with notes, a top secret information note, and a top secret protocol from 30 July 1970. The first section includes the Politburo's approval of the delegation's negotiations with Cuba, proposals to restructure economic partnership, and the Bulgarian delegation's statements on miscommunication between Cuba and Bulgaria. The second section, top secret information note, summarizes important exchanges during the Bulgarian visit to Cuba (e.g. Zhivkov's discussion on the importance of economic cooperation (COMECON) to the development of socialism). The third section, the top secret protocol, includes portions of a conversation between Bulgarian delegation and Cuban Politburo members. Castro summarizes ideas exchanged during the state visit.

A Note on the Final Talk with the CP Cuba Delegation on 21 November 1968 about Cuba's foreign relations with various countries, including the Soviet Union and GDR.

Record of conversation held between Fidel Castro, Harry Tisch, and Paul Verner.