Montgomery and Stalin discuss the possibility for future UK-USSR cooperation and ongoing US-UK relations.

US-UK discussion of French nuclear weapons potential and efforts that could be undertaken to hinder or advance the their program. The French request for technical assistance from these two governments was also covered.

The British have not made any military or nuclear alliance with France, and they will disclose any such approaches from France to the United States. The U.S. is willing to say in response that they have not been approached by the French and would be willing to disclose any such approach in the future, but the U.S. is not willing say that their position is exactly the same as the British one because they "are not sure of the detailed implications of the broad phraseology of [the British’s] statement" and do not want to be bound to any extreme commitments.

President Kennedy writes British Prime Minister Harold Macmillan to discuss the implications for NATO and West German security if the US or UK assisted the French nuclear program.

Eliot forwards a letter sent to William J. Galloway of the American Embassy in London, containing information for the British Foreign Office about US nuclear assistance to France. The letter describes the current status of cooperation between the US and France, including the preparations for nuclear safety talks and the first meeting with the French ballistic missile project.

Handyside sends guidance for discussions with British diplomat Clive Rose on US nuclear assistance to France. The cable outlines points of discussion and emphasizes the secret nature of these talks as "we do not plan to inform French of fact that we are keeping UK generally informed."