Region
United States
188
Europe
127
Russia (Federation)
54
European Union countries
20
Bosnia and Herzegovina
18
Europe, Eastern
17
Libya
17
Balkan Peninsula
15
Baltic States
11
Afghanistan
9
Montenegro
8
Croatia
6
Hungary
6
Kosovo (Republic)
6
Ukraine
6
Albania
5
Czech Republic
5
Europe, Central
5
Finland
5
France
5
Poland
5
Sweden
5
Western countries
4
Estonia
3
Great Britain
3
Latvia
3
Lithuania
3
North America
3
North Macedonia
3
Scandinavia
3
Soviet Union
3
Turkey
3
Bulgaria
2
Canada
2
Iran
2
Israel
2
Macedonia
2
Romania
2
Russia
2
Slovakia
2
Slovenia
2
Yugoslavia
2
Africa, North
1
Arab countries
1
Baltic Sea
1
Belarus
1
Black Sea Region
1
Brazil
1
China
1
Colombia
1
more ...