Region
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Vietnam
3
Yugoslavia
3
Afghanistan
2
Africa
2
Africa --
2
Arctic Ocean
2
Asia, Central
2
Eastern Europe
2
Former Soviet republics
2
Poland
2
Poland --
2
Singapore
2
Singapore --
2
South Asia --
2
Southeast Asia
2
Southeast Asia --
2
Soviet --
2
Soviet Unions
2
1945-1989
1
Afghanistan --
1
Africa, Northeast
1
Africa, Northeast --
1
Africa, Southern --
1
Angola
1
Angola --
1
Artic regions
1
Asia --
1
Asia - --
1
Austria --
1
Baltic States
1
Barents Sea
1
Barents Sea --
1
Canada
1
Caribbean Area --
1
Communist countries
1
Cuba
1
Cuba --
1
Czechoslovakia
1
Czechoslovakia --
1
Egypt
1
Egypt --
1
Espionage, America --
1
Ethiopia
1
Ethiopia --
1
European Union
1
Finland --
1
Former Soviet Republics
1
Former Soviet Republics --
1
France --
1
General Agreement on Tariffs and Trade (Organization)
1
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