GermanyFranceEngland
USA
it is counties
it is counties
USA, USSR, UK, France
the two counties that went to war were Germany and the US.
Kent State, USC, and clemson
Fought
United States, Great Brittain, and France
Great Britain and France
Oklahoma was in fact divided into counties during the Civil War. It might have had cities, but the maps are divided into counties.
Most of Europe was occupied by either Germany or Russia.