The socialist countries coordinate their delegations before an IAEA Conference. The Cuba delegation states it can not afford to sign the NPT, citing American presence in Guantanamo.

Excerpts from an internal Vietnamese army history which describes the shipment of weapons internationally, likely to aid revolutionaries in Latin America. Also describes a visit by the military attaché of the Cuban embassy in Vietnam to the weapons warehouse.

Letter to Fidel Castro concerning the conversation that took place with Anastas Mikoyan which discussed the USSR's position on Cuba.

Comrade Josef Houska submits a document concerning issues related to cooperation with the Cuban intelligence service especially the Operation MANUEL to the Central Committee of the Communist Party of Czechoslovakia. The Operational MANUEL started in 1962 when the Cuban intelligence asked the Czechoslovak resident in Havana to arrange a transit through Prague for Venezuelan nationals who underwent guerrilla training in Cuba. In 1964 talks were held between Cuban and Czechoslovak intelligence services but no formal agreement of the tasks and responsibilities was concluded between the two. The Soviet government was informed about the Operation MANUEL and stated its agreement with the project. Houska says that the main objective of the operation is the education and training of revolutionary cadres from Latin America and the organization of combat groups. Participants of the operation were not confined to cadres from among the ranks of communist parties but also included members from various nationalist and anti-American groupings. The routes of individual participants in the operation were determined by the Cuban intelligence service who mainly directed the Operation MANUEL. Houska says problems that arisen in the course of the operation were solved in collaboration with Cuban and the Soviet authorities. The document cautioned about counter-espionage institutions' increasing interests in the operation and the fact that the US intelligence service agents were among the operation participants. Houska says refusal to offer assistance would have a negative impact on Cuba and Czechoslovakia would lose control over the operation.

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.

Summary of main points discussed during Handal’s meetings with Alexander Lilov and Dimitar Stanishev regarding the political atmosphere in El Salvador and the revolutionary struggles in Latin America as a whole. Key topics include: the military and political operations of the Farabundo Marti National Liberation Front (FMNL), the Summit of Central American Communist parties and revolutionary organizations held in Havana, and the problems encountered by the revolutionary movements in Latin America.

Summary of recent developments in the formation of a unified leftist movement in Honduras lead by the country’s communist party, in an attempt to counter the “imperial” influence of the USA. The text suggests that various pro-communist movements within Central Latin America have formed, and have started to cooperate with the intent to create a network. The Farabundo Marti National Liberation Front (FMLN) and the Sandinista National Liberation Front (FSLN) have played most prominent role in this endeavor. The Honduras Communist party has worked internally in the direction of creating a strong consolidated left wing movement. The document mentions future plans for mutual cooperation between the Bulgarian Communist Party and the Honduras Communist Party.