Aiken drafted in additional personnel to the Irish Mission to the UN in the run-in to the XVIth UN Session. Seán Ronan, the head of the political and information divisions at headquarters in Dublin, was sent as a delegate to the First Committee of the UN, involving him intensely in Aiken’s non-dissemination efforts. His insider account reveals some of the dynamics and calculations at play in the building, as Ireland managed a balancing act of engineering consensus between East and West. In large part, the Irish Mission crafted the resolution’s language to skirt the issue of alliance nuclear sharing in a bid to manufacture unanimity. The Irish had pondered co-sponsoring a Swedish draft resolution but anticipated that it would face resistance from NATO comparable to earlier iterations of the Irish resolution. Similarly, Ireland neglected to mention a proposed new disarmament committee in the draft resolution – there was no guarantee that it would form and report expeditiously. Finally, by drawing on the instrument of acclamation, the Irish sidestepped French objections and gained universal approval for Resolution 1665 (1961), wrapping the resolution in universal legitimacy. 

Boland gauged opinion at the UN and assisted in preparing the ground for Aiken’s campaign in the XIVth Session in the fall of 1959. Ireland cultivated the UN Secretariat, notably Dr. Protitch, who evaluated the Irish proposal as helpful. Likewise, intimations from the Eastern bloc were positive. The Irish Permanent Representative consolidated links with the second-in-command of the U.S. mission to the UN, James W. Barco, to enable a constructive dialogue with the Americans to fashion a resolution they could tolerate

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.

Indian objections to the Non-Proliferation Treaty.