Region
Balkan Peninsula
Europe
Europe, Eastern
7
Slavic countries
6
Balkans
3
Central Europe
3
Eastern Europe
3
Europe, Central
3
Macedonia
2
Russia (Federation)
2
Soviet Union
2
Yugoslavia
2
Australia
1
Balkanhalbinsel
1
Bulgaria
1
Byzantine Empire
1
Czechoslovakia
1
Empire byzantin
1
Europa
1
Europe centrale
1
Europe de l'Est
1
Macédoine
1
Osteuropa
1
Poland
1
Südosteuropa
1
United States
1
Yougoslavie
1