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April 18, 1958

Letter, John D. Cockcroft, UK Atomic Energy Authority, to Homi Bhabha

John D. Cockcroft of the UK Atomic Energy Authority answers questions from Homi Bhabha regarding nuclear research and includes the text of a lecture he gave regarding the development of nuclear power in the UK.

June 18, 1979

Notice No. 135/79 from the General Secretariat of the Brazilian National Security Council

In 1978 the National Security Council identified the most important shortcoming of nuclear cooperation with Germany: the non-transfer of technology for the production of uranium hexafluoride (UF6). The lack of this crucial phase for the production of nuclear fuel led Brazil to decide to develop this method by national means, in view of the unwillingness of France and Great Britain to export said technology without a full scope of safeguards. The document reports how the government decided to create an autonomous nuclear project with regard to cooperation with Germany and free from the international safeguards regime. Coordinated by CNEN and implemented by the Institute of Energy and Nuclear Research (IPEN), this project represented the first phase of the “parallel” nuclear program whose objective was the autonomous mastery of the nuclear cycle.

September 1, 1982

Special National Intelligence Estimate, SNIE 91-2-82, 'Argentina’s Nuclear Policies in Light of the Falkland’s Defeat'

Argentina, like its neighbor, Brazil, was determined to develop an “independent nuclear fuel cycle,” with the capacity to reprocess plutonium and enrich uranium. Also like Brazil, Argentina was one of the few Latin American countries to refuse to sign the Nuclear Nonproliferation Treaty. Thus, Argentina’s nuclear activities were under routine scrutiny to see if they involved anything that suggested an interest in a weapons capability. US intelligence agencies continued to monitor developments but perspectives shifted as Argentina’s domestic politics evolved. Prepared after the Argentine-British conflict over the Falklands Islands, in which Washington helped London, this special estimate professed “great uncertainty” over Argentina’s nuclear intentions. While “emotionally” the Argentine military leadership was interested in a weapons option, it had “reduced capability to fulfill this desire.”

August 20, 1979

Telegram from UK Ambassador to South Africa Sir David Scott Conveying Text of Letter to South African Defence Minister PW Botha

UK Ambassador to South Africa Sir David Scott conveys the text of a letter he sent to South African Defense Minister P. W. Botha about UK concern that South Africa is developing a nuclear weapon.

May 6, 1946

From the Diary of V.M. Molotov, Reception of the Chinese Ambassador to France, Jing Tai, on 6 May 1946 at 3:00 p.m. in the Soviet Embassy in Paris

The conversation is concerning the "German question" in terms of the conditions and aftermath of the surrender. PR China sees the negotiation on Germany as becoming an agreement that might apply similar to the question on the Japanese surrender. For this reason Jing Tai asks Molotov to allow China to take part in the negotiations on Germany. The trials of Japanese war criminals were also discussed.

October 6, 1977

Telegram from H.M.S. Reid to UK Embassy in Pretoria with Instructions for Meeting with South African Secretary for Foreign Affairs Brand Fourie

H.M.S. Reid sends instructions to the UK Embassy in Pretoria in preparation for a meeting with South African Secretary for Foreign Affairs Brand Fourie. Reid informs them that the Prime Minister wishes to send his concerns about the possibility of South Africa exploding a nuclear device.

September 1977

Draft Letter to B. Cardledge on Conversation with US Deputy Undersecretary of State Joseph Nye on South African Nuclear Intentions

Nye stated that at present the United States preferred to "concentrate on pressing South Africa to adhere to the NPT rather than continuing to enquire about the nature of the Kalahari facility." The State Department assessment was that while South Africa was capable of building a bomb at short notice, they did not actually plan to test one at this time.

September 13, 1977

Memorandum from C.L.G. Mallaby of the UK Arms Control and Disarmament Department, 'South Africa and the Non-Proliferation Treat'

Mallaby outlines the UK position on South African accession to the Non-Proliferation Treaty.

August 22, 1977

World Conference for Action Against Apartheid, Lagos, 22-26 August 1977, Supplement to Brief No. A7 (Nuclear Questions): Soviet Allegations About South African Nuclear Weapons Development

Memorandum on UK position at Lagos Conference on Apartheid about Soviet allegations of South African nuclear weapons development.

September 8, 1977

Letter from J.S. Wall to Bryan Cartledge, 'South African Nuclear Intentions'

J.S. Wall of the UK Foreign and Commonweath Office reports on a conversation with David Aaron of the US National Security Council on concerns about South Africa's possible nuclear testing facility in the Kalahari desert.

Pagination