Fidel Castro expresses his desire for Cuba--US diplomatic relations to resume and asks Kudryavtsev for Soviet support at the UN Security Council in countering American aggression. Castro asks Kuydryavstev to ascertain the Soviet opinion on Cuba's participation in a conference of neutral countries organized by Yugoslavia and the UAR.

Hungarian Ambassador to Cuba János Beck reports talks held between Cuba and the United States. US lawyer James Donovan has meet with Fidel Castro to discuss prisoner exchanges. Castro and Donovan also have discussed steps to normalize Cuban-American relations, without success. Beck repeats a claim that the Cubans are interacting with the US to have leverage over the Soviet Union.

In a secret supplement to information from the VIII Congress of the People's Socialist Party, Bulgarian delegates Abramov and Tellalov summarize answers that Blas Roca, the Cuban delegation head, provided the congress. Roca claimed that socialism is the end goal of the revolution, but it is not publicly discussed. He explained the Communist party's involvement in the revolution and July 26th Movement. Abramov and Tellalov also describe the reestablishment of relations and disagreements between Cuba and Yugoslavia, including discussions about weapons. Fidel Castro met with socialist country representatives and described Cuba's plans to nationalize enterprises, particularly American. During the congress Castro described the evolution of the July 26th Movement and the consolidation of Communism in Cuba. Abramov and Tellalov endorse Castro's leadership and review the Cuban military's strengths and weaknesses. There is a brief mention Sino-Soviet relations.

Representatives from Brazil and Yugoslavia discuss the Brazilian proposal to the United Nations (1) denuclearization of Latin America, 2) Cuba will not interfere politically with its neighbors, and 3) guaranteed sovereignty for Cuba), about various leader's opinions on the resolution and about the difficulty that might be involved in the implementation of these policies.

The Yugoslav Embassy in Rio de Janeiro tells the Yugoslav Foreign Ministry about Brazil's proposal to the United Nations (denuclearization of Latin America, Cuba will not export revolutionary operations, Cuban guarantee of independence) and about how difficult it might be to implement the various aspects of this resolution. For example, when it comes to discussions of the evacuation of Guantanamo, Americans "stop their ears."

The Yugoslav Foreign Ministry relays to its embassies a summary of the Brazilian proposal on the Cuban Missile Crisis which, they say, mainly includes: the denuclearization of Latin America with inspections, Cuba's commitment to not "export" revolutionary operations, and guarantees to Cuba for sovereignty and independence. Allegedly, Castro welcomed the idea of the above plan. Brazil thinks that the USA could accept it after negotiations.

Fidel Castro, after his first contacts with Brazilian President João Goulart’s special envoy Albino Silva, accepted well the Brazilian thesis which contains following: Denuclearization of the whole of Latin America and the embargo on atomic weapons delivery; Inspection by UN; Cuba would commit neither to export revolution nor to carry out any subversive activities; Cuba would be given guarantees for keeping its sovereignty and independence. The USA will accept the plan after negotiations. Russians “couldn’t think of anything better.”

Brazilian President João Goulart emphasizes that the possibility of an adequate solution (to the Cuban Missile Crisis) could be increased if there were measures to suspend the quarantine (blockade) immediately, followed by corresponding and effective stoppage of weapons shipment to Cuba as well as determining obligations to prevent the spreading of nuclear weapons and the installation of bases. In his opinion the danger of war could increase significantly and worries of Brazil would grow as far as its own security was concerned, if such bases were installed in Cuba or any other part of LA. He also brought to the attention the proposal of Brazil in the UN for the denuclearization of Latin America.

A telegram from the Yugoslav Embassy in Rio de Janeiro to the Yugoslav Foreign Ministry about a meeting with Brazilian President João Goulart. Barišić says Goulart considers that everything must be done to prevent the beginning of war, because war would bring unpredictable catastrophe and it would be hard to extinguish it if war operations start. Goulart also shares his opinion that negotiations are necessary, and that Cuba must be prevented from becoming an atomic base for it could be the constant cause of war dangers.

Ambassador Vidaković describes a meeting with Cuban President Osvaldo Dorticos. Dorticos is convinced that the American attack and invasion will happen later that night.