Region
Austria --
29
Austria
12
Europe
3
Europe --
2
United States
2
Vienna
2
Vienna (Austria) --
2
Civilization --
1
Espionage, America --
1
Europe - --
1
Finland
1
Germany
1
Germany --
1
Poland --
1
Soviet Union
1
Soviet Union --
1
Sweden
1
Sweden --
1
Switzerland
1
United States --
1
Vienna (Austria)
1
Vienna (Austria)- --
1
Warsaw
1
vienna (Austria)
1