Region
United States
22
Great Britain
8
Europe
5
India
5
Israel
4
Soviet Union
4
Russia (Federation)
3
Foreign countries
2
Iran
2
Japan
2
Pakistan
2
Rome
2
Western countries
2
Africa
1
Africa, West
1
Arabian Peninsula
1
Arctic regions
1
Asia
1
Czechoslovakia
1
England
1
European Union countries
1
France
1
Greece
1
Korea (North)
1
Korea (South)
1
Latin America
1
Persian Gulf Region
1
Russia
1
Somalia
1
Ukraine
1