Skip to content

Results:

1 - 4 of 4

Documents

May 13, 1959

Department of State Bureau of Intelligence and Research, Intelligence Information Brief No. 139, 'Disarmament Negotiations: The Fourth Power Problem: France'

According to intelligence reports, the French were trying to acquire from US firms the diagnostic technology needed to measure a nuclear explosion. INR did not believe that France had identified a specific test site and noted that France was under pressure to hold a test somewhere other than North Africa; nevertheless it went ahead with one in Algeria in early 1960.

June 4, 1957

Department of State Office of Intelligence Research, 'OIR Contribution to NIE 100-6-57: Nuclear Weapons Production by Fourth Countries – Likelihood and Consequences'

This lengthy report was State Department Bureau of Intelligence and Research's contribution to the first National Intelligence Estimate on the nuclear proliferation, NIE 100-6-57. Written at a time when the United States, the Soviet Union, and the United Kingdom were the only nuclear weapons states, the “Fourth Country” problem referred to the probability that some unspecified country, whether France or China, was likely to be the next nuclear weapons state. Enclosed with letter from Helmut Sonnenfeldt, Division of Research for USSR and Western Europe, to Roger Mateson, 4 June 1957, Secret

June 1975

Briefing Paper prepared for the General Advisory Committee on Arms Control and Disarmament, 'Status Summary of Nuclear Suppliers Conference and Relevant Bilateral Discussion'

This document summarizes the nuclear suppliers' meeting on June 18-19. Topics covered included whether safeguards should apply to the entire nuclear fuel cycle (later known as “full-scope” safeguards). Another issue was whether multinational auspices for reprocessing and enrichment plants should be mandatory or a matter of discretion by a supplier country. On these matters and others, the French position was central.

August 14, 1981

Report on Diplomatic Actions Taken Concerning Foreign, Nuclear-Related Supplies to Pakistan, Richard L. Williamson, Arms Control Disarmament Agency (ACDA)

ACDA report on the lasting effects of the November 1978 demarches on inverters and plutonium reprocessing technology. Describes the objectives of the demarches and the direct effects on the Pakistani nuclear program, including preventing the shipment of equipment from France, West Germany, Norway, and Switzerland. Concludes with an overview of international norms of nuclear commerce.