Region
Soviet Union
Russia
154
United States
135
Russia (Federation)
118
URSS
106
Europe, Eastern
99
Eastern Europe
56
Former Soviet republics
31
Europe de l'Est
22
États-Unis
19
China
18
Sowjetunion
16
Ex-URSS
14
India
13
Russie
13
Developing countries
11
Europe
11
Finland
11
Asia
9
Germany
9
Poland
9
Europe, Central
8
Ukraine
8
Asia, Central
6
Communist countries
6
Europe orientale
6
Foreign countries
6
France
6
Italy
6
USSR
6
Belarus
5
Great Britain
5
Turkey
5
U.R.S.S.
5
Africa
4
Baltic States
4
Bulgaria
4
Central Europe
4
Germany (East)
4
Middle East
4
Osteuropa
4
Russland
4
Saint Petersburg (Russia)
4
Central Asia
3
Germany (West)
3
Japan
3
Latin America
3
Romania
3
Siberia (Russia)
3
Afghanistan
2
more ...