it forced japan to surrender to the united staes
The one dropped on Nagasaki.
The atomic bombings of Hiroshima and Nagasaki, finally caused Japan to surrender.
Korea was forced to split upon Japan's surrender per the Potsdam conference agreement: http://en.wikipedia.org/wiki/Korean_War
The U.S. nuked Hiroshima, then Nagasaki which led to the surrender of Japan by then Emperor Hirohito.
Yes, if you consider being forced to surrender unconditionally a win.
Japan was forced to surrender in the Pacific Theater primarily due to the devastating impact of the atomic bombings of Hiroshima and Nagasaki in August 1945, which resulted in immense civilian casualties and destruction. Additionally, the Soviet Union's declaration of war against Japan and subsequent invasion of Japanese-held territories further weakened Japan's position. Faced with these overwhelming military setbacks and the prospect of complete annihilation, Japan ultimately announced its surrender on August 15, 1945.
The use of atomic bombs on the Japanese cities of Hiroshima and Nagasaki .
Atomic Bomb droppings onto Japan changed WW2 outcome as prior to it, Japan was still fighting strong and could of beaten the US. However, when Japan realised the US dropped 2 atomic bombs on August 6th and 9th, Japan was forced to surrender to the US like the Germans were forced to surrender to the Soviets.
The were forced, or surrounded
When South Carolina forced the surrender of Fort Sumter.
The bombing of Pearl Harbor forced the Japanese to surrender only in the sense that in caused the US to enter the war against Japan. It is likely that the resources brought against Japan by the US were a primary cause of Japanese surrender and would not have been brought to bear if Japan had not attacked Pearl Harbor and the other US positions in the Pacific.