Region
Asia, Southeastern --
3
East Asia --
3
Soviet Union --
3
United States --
3
Former Soviet republics
2
Former Soviet republics --
2
Japan --
2
Korea (North) --
2
Korea (South) --
2
Africa
1
Africa --
1
Germany --
1
Korea (North)
1
Middle East
1
Middle East --
1
Pacific area --
1
Pan-Pacific relations
1
Russia (Federation) --
1
Southeast Asia --
1
Soviet Union
1
United States
1