The Bulgarian Embassy in Havana reports to the Central Committee of the Bulgarian Communist Party and the Bulgarian Ministry of Foreign Affairs on political, economic, and cultural developments in Cuba circa 1963. Cuba is politically united, but is experiencing economic hardship after the “Caribbean Crisis” primarily because of the US embargo. In the report, embassy staff reviews developments between socialist countries and Cuba throughout 1963. Some examples include communist aid to Cuba after Hurricane Flora and Cuba’s stance on Sino-Soviet relations. Bulgaria’s show of solidarity resulted in concrete political, economic, and cultural cooperation. Embassy staff notes the drawbacks and benefits of Bulgaria’s relationship with Cuba.

Following the Cuban Missile Crisis, General Diko Dikov, the Minister of Internal Affairs, drafted a report for General Semerdzhiev covering military movements inside West Germany(Federal Republic of Germany). Dikov includes a brief description of NATO and English military mobilization along with civilian preparations influenced by propaganda during the crisis.

Manescu reports on the discussions of the government delegation of the PRR with the CPSU and Soviet State leaders on 23 October 1962. They discuss mostly relations with Southeast Asian countries.

In a meeting between Mikoyan and the heads of diplomatic posts of socialist countries, there is a discussion of various issues relating to the Cuban Missile Crisis.

Drozniak describes the situation of the security present at the Polish embassy in Cuba during the Cuban Missile Crisis.

Paszkowski discusses changes in the tensions of the Cuban Missile Crisis situation, including his opinion that the US's recent actions and rhetoric were a pre-election bluff.

Jelen discusses a conversation he had with [Foreign Minister Raúl] Roa [García] on 9 September. They discussed diplomatic visits, UN delegation sessions, and growing tensions in the 'Cuban situation' and possible US military action against Cuba.

A letter from Italian Communist Journalist Carmine de Lipsis to Senior Italian Communist Giancarlo Pajetta regarding an interview with Che Guevara. De Lipsis also includes detailed reading notes on this meeting to augment the rest of the letter.

The Italian Communist Party (PCI) Politburo discuss recent events in Cuba: the revolution, US invasion of Cuba and the international political situation.

A meeting between the Politburo members of the East German Central Committee (CC GDR) concerning US imperialist actions against Cuba, meaning the economic sanctions and blockade. The GDR Politburo members express their strong support of Cuba.