1942-1953

  • Assassination of Reinhard Heydrich

    Czech agents kill SS General Reinhard Heydrich, chief of the Reich Security Main Office.
  • Franklin D Roosevelt

    Franklin D Roosevelt
    Franklin D Roosevelt becomes the 32nd president of the United States
  • President Roosevelt Dies

    President Roosevelt dies suddenly; Vice President Harry S. Truman assumes the presidency and role as commander in chief of World War II.
  • Hitler commits suicide

    Adolf Hitler commits suicide in his bunker in Berlin.
  • Little Boy

    The gun model uranium bomb, called Little Boy, is dropped on Hiroshima, Japan.
  • US enters the United Nations

    By a vote of 65–7, the United States Senate approves the entry of the United States into the United Nations.
  • Marshall Plan

    President Harry Truman signs the Marshall Plan, which authorizes $15 billion in aid for 16 countries
  • 22nd amendment

    The Twenty-second Amendment to the United States Constitution, limiting Presidents to two terms, is ratified.