Kudryavtsev and Castro discuss diplomatic normalization between the USSR and Ecuador and a CPSU CC letter directed at restoring global unity of the Communist movement, and a report from Inchaustegui suggests renewed US attacks against Cuba.

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.

An excerpt on Cuba from Communist Party of the Soviet Union General Secretary Leonid I. Brezhnev's secret speech, “About Current Problems of the International Situation and the Struggle of the CPSU for the Cohesion of the World Communist Movement,” to the CPSU CC Plenum on 9 April 1968.

The cable concerns a conversation between Dutch ambassador J. Herman van Roijen and U.S. Secretary of State Dean Rusk. Rusk said the Cuban issue still was a source of concern, with the upcoming anniversary of the Cuban Revolution, and was concerned about Havana in particular. Rusk conjectured that one of three things would happen: 1) Castro would announce joining the Non-Aligned Movement; 2) The extremists within the Communist Party would overthrow Castro; 3) A revolution against both Castro and the Russians would be mounted. The conversation concludes with Rusk complimenting President Kennedy for his aggressive yet prudent stance against the Soviets during the crisis.

A memorandum of a conversation between PCI official Giuliano Pajetta and Antonio Nunez Jimenez, Director of the Cuban National Institute for Agrarian Reform [INRA] and member of the Cuban PC (Popular Socialist Party [PSP]). They discuss the various problems relating to the internal and external politics in Cuba and the solidarity that the PCI can provide to the Cuban liberation movement.

This presents evidence of Czechoslovak-Cuban relations forming in 1959, which includes the somewhat sensitive issue of Prague’s attempting to grasp the relationship and balance of power within Havana’s rulers between Fidel Castro’s “July 26th” movement and the traditional, pro-Moscow communist party, the People’s Socialist Party (PSP).

January 25-26, 1968. F. Castro speaks of relations with the US and Kennedy, friendship with the USSR, as well as placement of missiles, security issues as the US's imperialistic nature, while extolling the virtures of socialism, Cuba, and "The Revolution." Castro also stresses that Soviet withdrawal of weapons from Cuba is a blow to the international Communist movement.

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.