Region
Russia
Europe
7
Europe, Eastern
3
Europe, Central
2
Kievan Rus
2
Ukraine
2
United States
2
Central Europe
1
Czechoslovakia
1
Eastern Europe
1
Europa
1
Europe centrale
1
Europe de l'Est
1
Förenta staterna
1
Great Britain
1
Kyivan Rus
1
Mediterranean Region
1
Philadelphia <2006>
1
Poland
1
Russie
1
Russie kiévienne
1
Russland
1
Soviet Union
1
URSS
1
USA
1
USSR
1