Geographic Subject
Soviet Union
United States
20
Russia (Federation)
16
Moscow (Russia)
12
Middle East
9
Japan
7
Russia
7
Iraq
5
Europe
4
Moscow
4
Egypt
3
India
3
URSS
3
Asia, Central
2
China
2
Cuba
2
Europe, Eastern
2
Former Soviet republics
2
Germany
2
Germany (East)
2
Iran
2
Italy
2
Kuwait
2
Switzerland
2
Ukraine
2
Africa
1
Amur River Valley (China and Russia)
1
Arab countries
1
Asia
1
Baikal Lake Region
1
Balkan Peninsula
1
Byzantine Empire
1
East Asia
1
Eastern Front
1
Finland
1
Great Britain
1
Hungary
1
Indian Ocean Region
1
Kabardia
1
Latin America
1
Mediterranean Region
1
North Pacific Region
1
Pechora Basin
1
Persian Gulf Region
1
Russian Far East
1
Russian Far East (Russia)
1
Sarmatia
1
Scandinavia
1
Siberia
1
Solikamsk
1
more ...