When the atomic bomb destroyed Hiroshima on 6
August 1945 and World War II became a nuclear war, senior leaders of all three countries delivered five carefully coordinated announcements on that same day. In the United States, the many drafts of presidential and secretary of war statements initially recognized the global peril of nuclear weapons’ proliferation.
As the day of atomic bombing approached, however, the drafts increasingly envisioned that America would enjoy a prolonged atomic monopoly and barely mentioned the need for international arms control. Starting in 1945, the proposed public rhetoric of the drafts became wartime propaganda,