Answer:
The bombing of Hiroshima & Nagasaki
Step-by-step explanation:
A combination of events such as the atomic bombings of Hiroshima and Nagasaki and the Soviet Unions invasion of Manchuria forced Japan to surrender in World War 2. On September 2, 1945, Japanese representatives signed the official Instrument of Surrender, prepared by the War Department and approved by President Harry S. Truman. It set out in eight short paragraphs the complete capitulation of Japan.