Eskualdea
Soviet Union
Moscow (Russia)
4
Europe, Eastern
3
Iran
3
Asia, Central
2
China
2
India
2
Russia
2
Russia (Federation)
2
Ural Mountains Region (Russia)
2
Balkan Peninsula
1
Finland
1
Italy
1
Siberia, Western
1
Siberia, Western (Russia)
1
Sweden
1
Tallinn (Estonia)
1
Transcaucasia
1
Turkey
1
URSS
1
United States
1
Ural Mountains Region
1