Region
United States --
United States
45
Soviet Union --
11
Soviet Union
10
Asia
4
Asia --
4
China --
4
China
3
Europe --
3
Great Britain --
3
Japan --
3
Latin America
3
Latin America --
3
Middle East
3
Middle East --
3
Caribbean Area
2
Caribbean Area --
2
Central America
2
Central America --
2
Europe
2
Europe, Eastern
2
Europe, Eastern --
2
Great Britain
2
Islamic countries
2
Islamic countries --
2
Israel
2
Israel --
2
Japan
2
Pacific area --
2
Africa, Southern
1
Africa, Southern --
1
Argentina
1
Argentina --
1
Canada
1
Cuba
1
Cuba --
1
Egypt
1
Egypt --
1
European Union countries --
1
European union countries
1
Germany (West)
1
Germany (West) --
1
Grenada
1
Grenada --
1
Korea
1
Korea --
1
Laos
1
Laos --
1
Libya
1
Libya --
1
more ...