The highest casualties in World War II were suffered by?

Britain and the United States
Germany and Japan
China and the Soviet Union
Italy and Germany

1 answer

The highest casualties in World War II were suffered by China and the Soviet Union. Both countries experienced immense losses during the conflict, with the Soviet Union alone suffering an estimated 20 million military and civilian casualties, and China facing significant losses as well, with estimates reaching up to 20 million or more.