Region
Soviet Union
468
Russia
443
Russia (Federation)
263
France
169
Europe
144
Russie
99
Poland
83
Germany
77
URSS
61
United States
55
Hungary
53
Ukraine
49
Moscow
45
Asia, Central
36
Saint Petersburg
34
Europe, Eastern
32
China
31
Byzantine Empire
29
Georgia (Republic)
27
Paris
26
Asia
23
Czech Republic
23
Mongolia
23
Romania
22
Eastern Europe
21
Moscow (Russia)
21
Bulgaria
20
Central Asia
20
Iran
20
Italy
20
Middle East
19
Great Britain
17
Czechoslovakia
16
Kazakhstan
16
Balkan Peninsula
15
Belarus
15
Saint Petersburg (Russia)
15
Azerbaijan
14
Japan
14
Warsaw (Poland)
14
Canada
13
Greece
13
Korea
13
Lithuania
13
Moldova
13
Afghanistan
12
Developing countries
12
Israel
12
Prague
12
Prague (Czech Republic)
12
more ...