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

Czechoslovakia participated in the Ten Nation Committee on Disarmament, a short-lived outfit which was mired in superpower infighting and consequently made no substantive progress. This letter, written from Czechoslovakia’s Foreign Minister Václav David to Prime Minister Viliam Široký, is nonetheless informative, as its attachment contains a memorandum outlining Soviet proposals for general and complete disarmament in three phases. 

Khrushchev and Ambassador Yamada discuss US nuclear testing, prospects for disarmament, and the challenges facing the Eighteen-Nation Disarmament Committee. They also review Soviet-Japanese political and trade relations, with Khrushchev expressing interest in expanding economic ties while criticizing US influence over Japan’s trade decisions.

Draft resolution asking for the member states of the 18 Nation Committee on Disarmament to consider a positive resolution of the issue on prohibiting the use of nuclear weapons.

Directives for the USSR Delegation to the XXIII Session of the General Assembly about halting the arms race and on disarmament.

The Soviet government provided guidance to its representatives to the 1968 session of the UN General Assembly. The USSR specifically took issue with the American proposal on disarmament negotiations at the ENDC which it viewed as an attempt at arms control.

The Politburo adds language for a UN Statement about nuclear aggression.

This draft report contains updates on the 18 Nation General Assembly.

Politburo to the Soviet ambassador and representatives giving them language to use when discussing the American Air Force crash of a B-52 carrying hydrogen bombs in Greenland.