After talking with the member of the PSP's Central Committee, Severo Aguirre, Prague’s Communist Party leaders saw a glimmer of hope for the further radicalization of the revolution:  the fact that the “bourgeois” leaders of the revolutionary army, the Castro brothers, and Ernesto “Che” Guevara, relied on the people’s army, on which the communists had significant influence.

Conversation among Czechoslovak Communist Party leaders regarding functions and positions within the military and calling for a plenum the next day to resolve disputes.

Romania warns against international intervention, while Bulgarian officials argue that Romania's argument disavows the Warsaw agreement. Urbany closes by recommending peaceful and, if need be, other means to prevent upheaval.

Detailed analysis of Western foreign policy toward the Middle East, the outcome of the Six-Day War, and Czechoslovakian military support of the United Arab Republic and the Syrian Arab Republic.

Overview of the 1989 “Vltava” exercise in Czechoslovakia, during which the Czechoslovak People’s Army carried out a simulated military exercise.

Conversation between Soviet Ambassador Chervenenko and Czechoslovak State Secretary Václav Pleskot. They discuss the recent Ice Hockey World Championship and the anti-Soviet political protests which took place following Czechoslovakia's defeat of the Soviet Union. Tensions were high following the 1968 Soviet invasion of Czechoslovakia and protesters in cities across Czechoslovakia attacked the offices of Aeroflot, the Soviet Army, and the Soviet embassy.

Report on visit of Cuban Delegation in Czechoslovakia and conversation on 16 April 1965. This document contains information about visit of the Czechoslovak military delegation in Cuba on 30 March - 9 April 1965. There are attachments to the document: draft of the resolution, the report, report on important conversations in connection with the visit. The visit occurred at the time of heightened acts of aggression of the USA against the Democratic Republic of Vietnam, and thus it was regarded as highly important in Cuba. It contributed to strengthening of Cs. Cuban friendship and to strengthening of the friendship in arms of our armies.

The report to Novotny details the happenings of the Cuban Missile Crisis at that time. Great Britain feels out of the loop and hurt by not being consulted by the United States before it took action, while Kennedy is not backing down on the blockade until the missiles are removed. According to the message, it is unclear whether there are nuclear missiles in Cuba at all; an American army colonel admits to the UN that no traces have been found, despite hundreds of photographs taken. In Czechoslovakia, the situation is unchanged; troops are still on alert and awaiting combat orders, with morale running high. There are even some volunteers willing to go to Cuba and aid their Latin comrades.

The parties agree to assist one another in the collection of intelligence information on political, economic, scientific and technical matters and exchange information on suspicious contacts of Czechoslovak and Soviet citizens suspected to be spies or subversive. Both agree to the exchange of counter-intelligence regarding Czechoslovak and Soviet citizens working in scientific organizations and international exhibitions, fairs and congresses. Steps are outlined to protect railroad cargo using troops from Warsaw Pact states, prevent eavesdropping of telecommunications and detect and prevent foreign terrorist attacks on Czechoslovak and Soviet airplanes and anti-socialist interruption of international trucking lines. Special mention is made of multiple international transportation organizations that need to be monitored. Information-sharing procedures are agreed to for commercial and industrial firms, banks, scientific centers and international scientific organizations.

Report of the Chief of the General Staff of the Czechoslovak Army, Colonel General Miroslav Blahník, to Minister of National Defense Army General Martin Dzúr regarding troop exercises