Region
Soviet Union
Russia
422
Russia (Federation)
129
URSS
92
Germany
41
Europe
26
Russie
23
Saint Petersburg (Russia)
18
China
15
Saint Petersburg
14
Moscow
13
Siberia
12
Ukraine
12
Moscow (Russia)
11
United States
11
Italy
10
Siberia (Russia)
10
India
9
Poland
8
Finland
7
Russland
7
Switzerland
7
Vietnam (Democratic Republic)
7
Zurich (Switzerland)
7
Rusia
6
Ulʹi͡anovsk
6
Sowjetunion
5
Ulʹi͡anovsk (Russia)
5
Zurich
5
Armenia
4
Asia
4
Bulgaria
4
Caucasus, South
4
Czechoslovakia
4
Europe, Eastern
4
Latvia
4
Ulʹi︠a︡novsk
4
Belarus
3
Communist countries
3
Georgia (Republic)
3
Gosudarstvennyĭ istoricheskiĭ zapovednik "Gorki Leninskie"
3
Kazanʹ
3
Samara (Russia)
3
Scandinavia
3
Tajikistan
3
Transcaucasia
3
Ulʹi︠a︡novsk (Russia)
3
Vietnam
3
Yugoslavia
3
America
2
more ...