60 million lives we're lost as a result of World War II it was the most destructive and deadly conflict in human history - Treyarch.

World War II (Abbreviated: WWII WW2 or Second World War)

Was a conflict between America and Nazi Germany it's a sequel to First Great War. The second war was caused by German's tyrant leader breaking it's treaty and the help with the Axis Powers such as the Empire of Japan and the Italian Army the war ended with an allied victory with the surrenders from Germany and Japan.