The country that suffered the most military casualties in the Korean War was North Korea, option B.
Which country suffered the most military casualties in the Korean War?
North Korea experienced a significant number of military casualties during the Korean War, which took place from 1950 to 1953.
The war began when North Korean forces, supported by China and the Soviet Union, invaded South Korea. In response, the United Nations, led primarily by U.S. and South Korean forces, intervened to support South Korea.
The war resulted in a high human toll, with millions of military and civilian casualties on both sides. North Korea, as the aggressor in the initial stages of the war, faced heavy losses as battles shifted back and forth across the Korean Peninsula. The exact number of casualties is challenging to determine precisely, but North Korea is widely recognized as having suffered a significant share of military losses during the conflict.