The Bulgarian diplomatic mission (legation or embassy) to the US reported to the Bulgarian Ministry of Foreign Affairs in Sofia what actions the embassy executed and planned to execute to prevent seizure of documents during the "international situation," or Cuban Missile Crisis. Enclosed in the letter is an explanation of items destroyed and items placed under heightened security. The letter also includes information about security for the embassy staff.

The Bulgarian Foreign Ministry sends respects to the Cuban Embassy in Sofia and states that "competent Bulgarian authorities have included the Republic of Cuba as a socialist country in the plan for 1963."

Warning about the content of Castro’s declaration with regard to US threats against Cuba. Reference to the media and other authorities copies of the declaration.

Report which outlines the activity of leftist opposition movements in Nicaragua in their attempt to overthrow the rule of Somoza. The text gives an account of the support which various leftist opposition organizations have received from neighboring countries. According to the information, the following groups have overtly expressed discontent with the ruling regime: The Democratic Union for Liberation, the “Group of Twelve,” the Nicaraguan Democratic Movement, and the Sandinista National Liberation Front (FSLN). Those movements have been supported politically, financially, and in some instances with military aid, by the governments of Venezuela, Mexico, Panama, Costa Rica, and Cuba. The text suggests that two factors have contributed to the escalating tension in Nicaragua – the internal struggle against the regime combined with pressures from outside, coming mainly from the USA, to keep the regime in place.

A summary which outlines the main points of discussion raised during a meeting that has taken place on 17 December 1980 in Havana between members of the Bulgarian Communist Party and representatives of the Farabundo Marti National Liberation Front (FMLN). The document details the plans of FMLN to proceed with organized political and military action against the current regime in El Salvador. According to the text, the FMLN intends to establish a temporary government of the "Democratic-revolutionary Front" which would propose a cease fire and would support negotiations as an alternative to a complete military victory over the regime.

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.

A description of measures taken by the military leadership of FMNL to improve the organized struggle in Central America, in terms of creating opportunities for large-scale operations intended to lead to the ultimate defeat of the enemy – the government-supported army of El Salvador. The information was compiled based on sources of the Vietnamese Embassy in Havana, and with the cooperation of the Cuban comrades. According to the document, a decision was made to regroup military units from small squads to battalions and brigades. Following this course, the partisan movements earned considerable success in 1984, but their actions easy to trace due to the size of the new formations. As a result the Front’s combat units, hospitals and supply bases suffered severe blows. The situation at hand required that FMNL reassess its strategy and make important changes in accord with the anticipated victory of the Sandinista movement in Nicaragua and that of Reagan in the US. The document states that FMNL’s leadership switched its strategic and tactical line and reverted to armed struggle conducted by small mobile squads. This change aided the suppression of the government armed forces’ offensive.

A summary of statements made by GNRU leaders during meetings with Bulgarian officials, regarding the history of GNRU and its ongoing struggle to maintain its existence and to help unify communist movements throughout Central America. During the visit the delegation requested financial assistance from Bulgaria’s Fatherland Front along with the establishment of a university exchange program with AONSU [Bulgaria's Academy for Social Sciences and Management]. The following GNRU leaders were present: Rolando Morán, Gaspar Ilom, Pablo Monsanto. Ana-Maria, Ronaldo Moran’s spouse, and Captain Maria, spouse of Pablo Monsanto, attended some of the meetings and met with the Vice-Chair of the Bulgarian Women’s Movement – comrade V. Grueva. Comrade Pencho Kubadinski and Comrade Dimitar Stanishev welcomed the delegation and held discussions with all three leaders.

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.