Subject Region
United States
109
France
72
Great Britain
52
Germany
46
Italy
26
Soviet Union
21
China
18
Poland
17
Russia
17
Japan
14
Russia (Federation)
10
England
9
Australia
8
Israel
8
Mexico
8
Africa
7
Lebanon
7
Netherlands
7
Paris
7
Belgium
6
Iraq
6
Afghanistan
5
Canada
5
Spain
5
Berlin (Germany)
4
Hong Kong
4
Paris (France)
4
Sweden
4
Warsaw (Poland)
4
Algeria
3
Austria
3
Cambodia
3
Czechoslovakia
3
Denmark
3
Indonesia
3
Iran
3
London
3
Middle East
3
Normandy
3
Rome
3
Thailand
3
Western Front
3
Berlin
2
Burkina Faso
2
Burma
2
Czech Republic
2
Egypt
2
El Salvador
2
Europe
2
Greece
2
more ...