Region
United States --
38
United States
22
Soviet Union --
14
Soviet Union
13
Great Britain --
10
Great Britain
8
Developing countries
7
Developing countries --
7
China --
4
Germany --
4
Japan --
4
Africa --
3
East Asia --
3
Europe --
3
Asia, Southeastern
2
Asia, Southeastern --
2
France
2
France --
2
Germany
2
Germany (West)
2
Germany (West) --
2
Korea (North) --
2
Russia
2
Russia --
2
Southeast Asia --
2
Yugoslavia --
2
Africa
1
Asian politics
1
Cambodia --
1
Europe
1
Germany (East)
1
Germany (East) --
1
India
1
India --
1
Korea (North)
1
Korea (South) --
1
Korea --
1
Latin America --
1
Malaysia --
1
Philippines --
1
Southern States
1
Southern States --
1
Spain --
1
Sweden
1
USA --
1
United States --
1
United states --
1
Vietnam --
1
World politics --
1
Yugoslavia
1