'On September 23, 1949 President Truman announced that this country had detonated a nuclear device'
Soviet Union/U.S.S.R./Russia
HISTORY: On September 23, 1949 President Truman announced that this country had detonated a nuclear device
On September 23, 1949 President Truman announced that this country had detonated a nuclear device
On September 23, 1949 President Truman announced that this country had detonated a nuclear device
HISTORY
Soviet Union/U.S.S.R./Russia
HISTORY