Region
Africa, Southern --
1
Asian politics
1
Caribbean Area --
1
Developing countries
3
Developing countries --
1
East Central Europe
1
Europe --
3
Europe, Eastern --
1
Foreign countries
2
France
1
France --
1
Germany
3
Germany (East)
1
Germany (East) --
1
Germany (West)
1
Germany (West) --
1
Germany --
3
Great Britain
2
Great Britain --
2
Japan
2
Japan --
5
Persian Gulf Region
1
Persian Gulf Region --
1
Russia
1
Russia (Federation)
1
Russia (Federation) --
1
Russia --
1
South Asia --
1
Soviet Union
2
Soviet Union --
4
Spain --
1
United States
8
United States - --
1
United States --
13
United states --
4
Yugoslavia
1
Yugoslavia --
2