Region
Eastern Europe
Europe, Eastern
33
Soviet Union
9
Central Europe
7
Europe, Central
7
Former Soviet republics
6
Europe de l'Est
5
Russia (Federation)
4
Europe
3
Europe centrale
3
Russie
3
2
2
Communist countries
2
Czech Republic
2
Europe orientale
2
4
1
Asia, Central
1
Balkan Peninsula
1
Balkans (Région)
1
Central Asia
1
Eurasia
1
Eurasie
1
Europe, Southern
1
Ex-URSS
1
Hungary
1
Lithuania
1
Oost-Europakunde
1
Slovenia
1
Slovénie (Yougoslavie)
1
Southern Europe
1
URSS
1
United States
1