Region
Russia (Federation)
8
Soviet Union
6
Eastern Europe
3
Estonia
3
Europe, Eastern
3
Russia
2
Russie
2
URSS
2
Ukraine
2
4.935
1
4.950
1
Asia
1
Azerbaijan
1
Balkan Peninsula
1
Czech Republic
1
Czechoslovakia
1
Europe, Northern
1
Former Soviet republics
1
Hungary
1
Northern Europe
1
Orient
1
Poland
1
RE
1
Serbia
1
Solar system
1
Système solaire
1
Uralische Sprachen
1