Final answer:
The bombing of Hiroshima and Nagasaki led to the unconditional surrender of Japan and marked a turning point in World War II.
Step-by-step explanation:
The bombing of Hiroshima on August 6, 1945, and Nagasaki on August 9, 1945, using atomic bombs by the United States, led to Japan's unconditional surrender on August 15, 1945, marking the end of World War II. The bombings remain controversial, symbolizing the devastating impact of nuclear weapons and their historic significance.
Thus, the bombing of Hiroshima and Nagasaki played a significant role in World War II. The bombings resulted in the unconditional surrender of Japan. The destruction caused by the atomic bombs convinced the Japanese government that further resistance was futile. It also served as a turning point in the war as it marked the United States' offensive stance and demonstrated the immense power of nuclear weapons.