Britain,the united states and the control of nuclear weapons: The diplomacy of the Thor deployment 1956–58

The 'Tilea Affair' of March 1939 is among the most contentious of the short-term events leading to the Second World War. V.V. Tilea, the Romanian minister in London, brought information to the British Foreign Office, about an alleged German threat to his country. The guarantee to Poland soon followed and, in turn, the outbreak of the war. This article examines the evidence offered by contemporary British witnesses, the ensuing historical controversy - bringing to bear a variety of new revelations, including materials derived from the author's acquaintance with Tilea - and the present state of historical knowledge. It concludes that closure can be applied to most aspects of the 'Tilea Affair'.