Region
United States
13
Soviet Union
8
Europe
7
Europe --
7
Middle East
5
United States --
5
East Asia
3
Germany (West)
3
Iran
3
Korea (North) --
3
Korea (South) --
3
Middle East --
3
Asia
2
Iran --
2
Iraq
2
Korea
2
Korea (North)
2
Asia - --
1
Asian cooperation
1
China
1
Former Soviet Republics
1
Former Soviet republics
1
India
1
India --
1
Iraq --
1
Japan
1
Korea (South)
1
Malaysia
1
Pacific Area --
1
South Asia
1
Southeast Asia --
1
United Nations
1