Region
Afghanistan
Soviet Union
2
United States
2
Abkhazia (Georgia)
1
Albania
1
Armenia (Republic)
1
Asia, Central
1
Azerbaijan
1
Baltic States
1
Bulgaria
1
Croatia
1
Czechoslovakia
1
Europe, Eastern
1
Former Yugoslav republics
1
Georgia (Republic)
1
Germany (East)
1
Great Britain
1
Hungary
1
Islamic countries
1
Kosovo (Republic)
1
Moldova
1
Pakistan
1
Romania
1
South Ossetia (Georgia)
1
Turkey
1
Yugoslavia
1