Region
United States
134
Europe
42
Soviet Union
32
Great Britain
31
Germany
23
France
13
Developing countries
11
China
9
Russia
9
Russia (Federation)
9
Communist countries
7
India
6
BRIC countries
5
Europe, Eastern
4
Europe, Western
4
Germany (West)
4
Germany, West
4
Africa
3
Brazil
3
Cuba
3
East Asia
3
England
3
Germany (East)
3
London
3
South Africa
3
Austria
2
Developed countries
2
Italy
2
Japan
2
Korea
2
Mediterranean Region
2
Southeast Asia
2
1945-1955
1
1985-1995
1
Africa, Sub-Saharan
1
Asia, Southeastern
1
Berkeley
1
Berlin (Germany)
1
California
1
Chile
1
Eurasia
1
European Economic Community countries
1
European Union countries
1
Foreign countries
1
Former Soviet republics
1
Former communist countries
1
Geneva
1
Germany, East
1
History
1
Iraq
1
more ...