Geography
Soviet Union
United States
286 results
Europe
55 results
Europe, Eastern
43 results
Russia
34 results
China
32 results
Afghanistan
29 results
Israel
28 results
Germany
26 results
Ethiopia
24 results
Developing countries
19 results
Poland
19 results
Japan
16 results
Russia (Federation)
15 results
Great Britain
12 results
Middle East
12 results
Cuba
10 results
Asia
8 results
Czechoslovakia
8 results
URSS
8 results
Outer space
7 results
Vietnam
7 results
East Asia
6 results
Former Soviet republics
6 results
India
6 results
Communist countries
5 results
Korea (North)
5 results
Pakistan
5 results
Africa
4 results
Canada
4 results
Lithuania
4 results
Ukraine
4 results
Asia, Central
3 results
Baltic States
3 results
Germany (East)
3 results
Germany (West)
3 results
Italy
3 results
Latin America
3 results
Moscow (Russia)
3 results
Sweden
3 results
Arab countries
2 results
Arctic regions
2 results
Australia
2 results
Eastern Front
2 results
France
2 results
Hungary
2 results
Kazakhstan
2 results
Laos
2 results
Latvia
2 results
Moscow
2 results
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