A defensive brief written for Harold Macmillan’s April 1962 talks with John F. Kennedy that outlines the similarities and differences between British and US approaches towards the Sino-Soviet split.

The Foreign Office writes to the Treasury to ask it to reverse its denial to RFE of customs duties exemption for import of technical equipment for a new London bureau. RFE “deserves the full support of her Majesty’s Government,” wrote the Foreign Office, adding that a London bureau will enable better cooperation between the U.K. and RFE and facilitate its interviewing of East European refugees. The Foreign Office notes that RFE is not a commercial organization and “is in fact supported by US Government money contributed covertly.. For political and other reasons the US Government are unable to admit this ….”

Churchill, Eden, Stalin, and Molotov discuss the leadership in Poland, Britains interests in Greece and Hong Kong, the actions of Romania and Bulgaria during the war, Turkey, the need for the Great Powers to exert influence on the Balkans to prevent small wars, the leadership of Italy, interests in Bulgaria and Romania, the dividing of Germany and Germany's future, and the American plans in the war against Japan.

U.K. Prime Minister Edward Heath and Chairman Mao discussed the following topics: U.S.-Soviet relations, Watergate, Chinese-U.S. relations, U.S. bases in Asia, a united Europe, Sino-Soviet relations, British-Soviet relations, and British-Chinese relations.

Roger Makins of the British Foreign Office informs Michael Perrin, Deputy Controller for Atomic Energy, about negotiations between India and the United States and India and France for nuclear cooperation.

J .E. Holmes, at the UK Embassy in Moscow, reports on Soviet news coverage of the South African nuclear controversy.

UK Embassy in Pretoria reports on South African President Vorster’s remarks on nuclear matters to ABC television.

In response to Mallaby's letter, Reid dismisses the American explanation for the South African Kalahari nuclear testing facility. He believes that the South Africans "feel increasingly threatened and foresee a possible need to use nuclear weapons in their own defence if it should come to that."

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.

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.