Region
Europe, Eastern
Eastern Europe
11
Europe
3
Europe de l'Est
3
Former Soviet republics
3
Soviet Union
3
Central Europe
2
Europe, Central
2
2
1
4
1
Asia
1
Balkan Peninsula
1
Eurasia
1
Eurasie
1
Europe centrale
1
Ex-URSS
1
Hungary
1
Oost-Europakunde
1
Russia (Federation)
1
Russie
1
Slavic countries
1
URSS
1
United States
1