Region
American 4 :
1
Austria
7
Balkan Peninsula
2
China
2
Eastern Front
4
Europa
1
Europe
50
Europe, Central
1
Europe, Eastern
1
European 5 :
1
France
8
Galicia (Poland and Ukraine)
1
Germany
33
Great Britain
17
Hungary
1
Italy
1
Kentucky
1
Middle East
2
Prussia (Germany)
1
Russia
8
Sarajevo (Bosnia and Hercegovina)
1
Sarajevo (Bosnia and Herzegovina)
1
Serbia
2
Soviet Union
3
Turkey
2
United States
7
Vienna (Austria)
1