Region
United States
222
Soviet Union
28
Great Britain
12
China
10
Europe
10
Russia
7
Developing countries
5
Japan
5
Germany
4
Asia
3
Europe, Eastern
3
Latin America
3
France
2
Germany (West)
2
Indonesia
2
Italy
2
Korea
2
Middle East
2
Palestine
2
Poland
2
Vietnam
2
Afghanistan
1
Africa
1
Asia, Southeastern
1
Berlin (Germany)
1
Bulgaria
1
Caribbean Area
1
Central America
1
Cuba
1
Europe, Western
1
European Union countries
1
Geneva
1
Germany (East)
1
Germany, West
1
History
1
International relations and terrorism
1
Liberalism
1
Near East
1
Netherlands
1
Russia (Federation)
1
South Africa
1
Spain
1
Switzerland
1
UnitedStates
1