Region
Argentina
3
Asia
1
Balkan Peninsula
13
Bosnia and Herzegovina
2
Brazil
2
Buenos Aires
1
Cyprus
1
East Asia
2
Europe
10
Europe, Central
3
Europe, Eastern
16
Europe, Western
1
European Union countries
5
Hungary
3
Japan
6
Kosovo (Republic)
3
Marine Corps Air Station Futenma (Japan)
1
North Macedonia
1
Okinawa Island
1
Serbia
2
Soviet Union
2
Syria
1
United States
34