Region
Japan --
4
United States --
4
Europe --
3
Asia, Southeastern --
2
Great Britain --
2
Pacific area --
2
United States
2
East Central Europe
1
East and West
1
France
1
France --
1
Germany
1
Germany --
1
Great Britain
1
Great Britain - --
1
Japan
1
Large, David Clay
1
Pan-Pacific relations
1
Soviet Union --
1
United States - --
1
World politics --
1