Geographic Subject
Soviet Union
39
Russia (Federation)
38
France
31
Germany
29
India
28
Russia
25
Europe
23
China
19
Great Britain
18
United States
18
Middle East
12
Poland
12
Turkey
12
Africa
11
Arab countries
10
Italy
9
Switzerland
9
Egypt
8
Japan
8
Thailand
8
Asia
7
Byzantine Empire
7
Ethiopia
7
Foreign countries
7
Germany (West)
7
Spain
6
Africa, North
5
East Asia
5
Germany (East)
5
Indonesia
5
Iran
5
Netherlands
5
Pakistan
5
Algeria
4
Asia, Central
4
Balkan Peninsula
4
Morocco
4
Rome
4
Sweden
4
Baltic States
3
Bulgaria
3
Europe, Eastern
3
Finland
3
Greece
3
Inde
3
Jammu and Kashmir
3
Jammu and Kashmir (India)
3
Kievan Rus
3
Scandinavia
3
Serbia
3
more ...