1945 when the United States drops atomic bombs on Hiroshima and Nagasaki.
They both were atomic bombed by The United Sates of America.
II Corps - United States - ended in 1945.
Harry S. Truman was a President of the United States from 1945 to 1952.
The United States Steel Hour was created on 1945-09-09.
United States Army Security Agency was created in 1945.
United States Council for International Business was created in 1945.
Sixth United States Army Group ended in 1945.
Twelfth United States Army Group ended in 1945.
The United Nations Organisation was founded on 24 October 1945, San Francisco, California, United States.
During the final stages of World War II in 1945, the United States conducted two atomic bombings against Japan in the cities of Hiroshima and Nagasaki.
Franklin D. Roosevelt served as President of the United States from 1933 to 1945.