This document provides an in-depth analysis of Cuba's reactions to various international developments during late 1964. Cuban leaders were pleased with the radical anti-imperialist tone and diplomatic successes of the Cairo Conference of Non-Aligned Countries. Fidel Castro welcomed French President de Gaulle's anti-American stance during his Latin America trip, linking it to tensions in pro-American governments. The British Labour Party's election victory was viewed positively, fostering hopes for policies aligned with Cuba's interests. Domestically, Nikita Khrushchev's ousting in the USSR created distrust and concerns about the continuity of Soviet support. Lastly, Cuba cautiously celebrated China's first nuclear test, seeing it as a potential shift in global power dynamics favoring socialism.

This document summary was generated by an artificial intelligence language model and was reviewed by a Wilson Center staff member.

Czechoslovak diplomats in Havana inform Prague of the Soviet envoy’s admission that the threat of US-sponsored counter-revolution left Castro with no other choice but to turn to Marx and Lenin and to rely on the help of the Soviet Union and the other socialist countries

In a 1961 top secret report, the Soviet embassy painted a very dire situation on the island with US-backed counter-revolutionary forces gaining momentum

The Cuban communists asked the Soviets for help exposing the government's “terror” and the interference of “American imperialism” in Cuba’s affairs. The CPSU’s Central Committee agreed to support the fight of the Cuban people in the press, radio, and public organizations in the closing months of 1958.

A report produced by the Czechoslovak foreign ministry in August 1963 recommending the ratification of Limited Test Ban Treaty (LTBT).  One of the key goals of early Czechoslovak engagement in the ENDC was to reject a nuclear test ban, based on their rejection of any verification measures. However, once the Soviets agreed to the LTBT with the US and the United Kingdom, the Czechoslovak foreign ministry praised the agreement and attacked those (such as China) who resisted the measure. One interesting aspect of the treaty was the proposed role of depositary powers. The document indicates that the Soviets were interested in being a depositary power to the LTBT in order to prevent ratification by governments not recognized by the USSR, most notably West Germany and the Republic of China. The issue of depositary powers reappeared later on, in the NPT as well.

An undated memorandum, produced most likely in the late spring of 1963 (most likely in May) that outlines Soviet thinking on the most recent discussions with US representatives on the nuclear nonproliferation treaty. The memorandum is crystal clear that the key goal for Soviet negotiators was to avoid West German control over nuclear weapons. This is why Moscow opposed the idea of a Multilateral Nuclear Force. However, Soviet officials also admitted that it was better to agree to a treaty that did not explicitly prohibit a multilateral nuclear force as long as their US counterparts committed not to let West German authorities have an authoritative role in authorizing nuclear-weapon use

Account of measures taken in response to provocative activities of the CPR (threats, propaganda, restrictions on freedom of movement, etc) and objectives in pursuing these responses.

Extensive account of CSSR-Chinese relations, including controversy surrounding the Cultural Revolution and Chinese extremism, anti-Soviet proclivities within the Chinese leadership, and the Chinese hydrogen bomb test on June 17th.

Excerpts describing Czechoslovakian and other Eastern Bloc countries' involvement in the Six-Day War.

Prague’s representation to Addis Ababa offers an insight into the Soviet Union’s economic assistance toward Ethiopia in the early 1980s, while voicing, at the same time, the Soviet economic delegation’s nuanced and candid impression of Mengistu’s abilities to control the course of the revolutionary transformations.