When the USSR and the USA submitted a draft non-proliferation treaty in the early autumn of 1967, British representatives were enthusiastically arguing that as a prospective member of EURATOM, any British position must axiomatically take account of European interests.  As the negotiations moved forward, though, Wilson's government found itself caught in a three-sided trap of its own devising: fearful of being labelled “bad Europeans,” anxious about being seen by Washington as “unreliable allies,” and concerned about Moscow viewing them as part of the “treacherous West.”  Balancing out these competing concerns was becoming foremost in the minds of senior ministers.

Two "Notes for the Record" from March 1, 1967, describe the vigorous discussions between senior UK government figures, including Harold Wilson, Foreign Secretary George Brown, Minister of State for Foreign and Commonwealth Affairs Lord Chalfont, and chief scientific adviser to the government Solly Zuckerman. Brown argued that "our posture on the matter should be distinctively European rather than one of supporting the United States against other European countries." Wilson was even more explicit, stating that "our approach should be that of a European power discussing the matter with European partners and not seeking to fight American battles." Wilson was keen to let Washington take the lead so that his government might avoid upsetting the French, as had happened with the debates over De Gaulle's 1966 withdrawal from the NATO command structure.

Two "Notes for the Record" from March 1, 1967, describe the vigorous discussions between senior UK government figures, including Harold Wilson, Foreign Secretary George Brown, Minister of State for Foreign and Commonwealth Affairs Lord Chalfont, and chief scientific adviser to the government Solly Zuckerman. Brown argued that "our posture on the matter should be distinctively European rather than one of supporting the United States against other European countries." Wilson was even more explicit, stating that "our approach should be that of a European power discussing the matter with European partners and not seeking to fight American battles." Wilson was keen to let Washington take the lead so that his government might avoid upsetting the French, as had happened with the debates over De Gaulle's 1966 withdrawal from the NATO command structure.

During this conversation Wilson, McNamara, Rusk, and Ball continued the discussion of the British proposal for an Atlantic Nuclear Force, including possible command arrangements. Other topics included the impact of the Chinese nuclear test and a nonproliferation agreement.

In this conversation, President Johnson and Prime Minister Wilson discuss the MLF and the proposed ANF--the "Atlantic Nuclear Force," a British proposal as an alternative to the MLF. The two leaders weighed the pros and cons of both proposals, with President Johnson ultimately deciding to give a positive response to the ANF, leaving it up to the British to see if Bonn could be enlisted.