It depends on the country. Some countries have respect for their enemies and would return bodies of fallen soldiers. Others would keep them as trophies. It completely depends on the country.
I think it's the second one but it was actually called American Cookery, by an American Orphan. That was the first one in America at least.
Switzerland, norway, and iceland
The major reason for President Harry Truman’s decision to use atomic bombs against Japan was the "potential loss of American lives from an <span>invasion of Japan"</span>