July 14, 1961
Kennedy Administration Coordinates International Broadcasting
NSAM 63 directs the State Department to provide foreign policy guidance to all broadcasters, including Radio Free Europe and Radio Liberty, and authorizes the USIA Director to preempt time on RFE and RL in a national emergency
November 27, 1962
Secretary of State to the President, 'Agreement on Non-Diffusion of Nuclear Weapons,' with Enclosures and Cover Memorandum from McGeorge Bundy
In this proposed agreement, Secretary of State Rusk asked the White House for authorization to approach the Soviets. Rusk had two central goals in mind: to determine if the Soviets would state whether its allies, such as China, would agree to a nonproliferation agreement and to give Moscow a “somewhat more precise indication of what we have in mind concerning the obligation not to transfer nuclear weapons.”
March 27, 1963
President Kennedy to Honorable William Tyler [Assistant Secretary of State for European Affairs] and Honorable Paul Nitze [Assistant Secretary of Defense for International Security Affairs]
In a memorandum to senior officials at the Departments of Defense and State, President Kennedy expressed doubts over whether West Germany would abide by the non-nuclear weapons commitment that West German Chancellor Adenauer had made in 1954. Also mentioned in the memorandum is Kennedy's description of a meeting with West German defense minister Kai-Uwe von Hassell to discuss these concerns; von Hassell assured the President that West Germany would not go on any "nuclear adventures."
May 07, 1963
National Security Action Memorandum 241, National Security Adviser McGeorge Bundy to Secretary of State, Director of Central Intelligence and Chairman, Atomic Energy Commission, Report on French Gaseous Diffusion Plant' with Attachment 'France'
A report about an alleged French request to West Germany for financial support for their Pierrelatte gaseous diffusion plant raised White House hackles, despite German and French disavowals. In this memorandum, McGeorge Bundy asked the CIA and the Atomic Energy Commission [AEC] to investigate the report and the State Department to develop policy recommendations in light of the findings.
April 20, 1964
National Security Action Memorandum, NSAM 294, McGeorge Bundy to Secretary of State, 'US Nuclear and Strategic Delivery System Assistance to France'
Bundy explains that, according to policy, the U.S. is opposed to the development of nuclear forces by other states except those approved by NATO. Thus, the U.S. is not to aid French nuclear development, and this document calls for specific technical guidelines to be developed for the agencies in the government to prevent France from receiving any such aid.
November 23, 1965
Glenn Seaborg, Chairman, Atomic Energy Commission, to National Security Adviser McGeorge, Bundy, enclosing summary of 'Nth Country Evaluation'
Summary of Union Carbide’s 1964 study on gas centrifuge technology’s effect on nuclear proliferation. The summary provides Union Carbide’s estimations for how long countries of varying industrial capability would take to develop a nuclear weapon, which was redacted in the original document.