Region
Great Britain
12
United States
11
Europe
9
Germany
4
France
3
Soviet Union
3
Austria
2
Eastern Front
2
Ireland
2
Kenya
2
Taiwan
2
Afghanistan
1
Algeria
1
Asia
1
Australia
1
Belgium
1
China
1
Developing countries
1
East Asia
1
Hungary
1
India
1
Japan
1
Mediterranean region
1
Pacific Area
1
Pacific Ocean
1
Philippines
1
Serbia
1
Turkey
1
Vietnam
1
West Indies
1