Region
United States --
83
United States
38
United states --
14
Soviet Union --
13
Soviet Union
10
Japan --
5
Europe --
4
Developing countries
3
Developing countries --
3
Europe
3
Great Britain --
3
China --
2
Germany --
2
Great Britain
2
New York
2
New York (State) --
2
Pacific area --
2
Russia
2
Russia (Federation)
2
Russia (Federation) --
2
Russia --
2
United State --
2
Africa
1
Africa --
1
Africa, Southern --
1
Canada
1
Caribbean Area --
1
China
1
Eurasia --
1
France
1
France --
1
Germany
1
Japan
1
Korea (North)
1
Korea (North) --
1
Pan-Pacific relations
1
Security, International --
1
Southern States
1
Southern States --
1
United States - --
1
Yugoslavia
1
Yugoslavia --
1