Hiroshima and Nagasaki .
The US drops the atomic bomb on two Japanese cities.
United States
Pearl Harbor, Hawaii
Harry S Truman ordered the bomibng of Hiroshima and Nagasaki.
If you are referring to nuclear bombings, and by "countries" you mean "cities" that would be Hiroshima and Nagasaki.
Atom Bomb !! :)
Hiroshima and Nagasaki.
the Japanese bombed Pearl Harbor on 7 December 1941, but the U.S. did not drop the atomic bomb on Japan until August 1945. two atomic bombs were dropped ending the war
after the Japanese were bombed by 2 atomic bombs in 1945 the Japanese surrendered to the us on the uss Missouri
To convince the Japanese to surrender
The Japanese bombed Pearl Harbor, not the U.S.A.