Region
Europe, Eastern
18
Eastern Europe
14
United States
8
Europe
7
Hungary
7
Europe de l'Est
5
Soviet Union
3
Balkan Peninsula
2
Europe, Central
2
European 6 :
2
Former Soviet republics
2
Germany
2
Hongrie
2
Poland
2
Russia & Eastern
2
Russia (Federation)
2
Balkans
1
Baltic States
1
Central Europe
1
Communist countries
1
India
1
Kosovo (Republic)
1
Osteuropa
1
Pays socialistes
1
Romania
1
Roumanie
1
Serbia
1
Ungarn
1