Region
United States
285
Soviet Union
83
Europe
36
Great Britain
33
Developing countries
24
Germany
13
China
10
France
10
Russia
10
Asia
9
Africa
7
Germany (West)
7
India
7
Korea
7
Japan
6
Europe, Western
5
Latin America
5
Austria
4
Europe, Eastern
4
East Asia
3
Israel
3
Middle East
3
Pakistan
3
South Asia
3
Southeast Asia
3
Bulgaria
2
Canada
2
Communist countries
2
Egypt
2
Germany (East)
2
Greece
2
Southern States
2
URSS
2
World politics
2
Yugoslavia
2
1945-1955
1
20th century
1
Afghanistan
1
Africa, North
1
America
1
Australia
1
Bolivia
1
Congo (Democratic Republic)
1
Cuba
1
Developing countrires
1
England
1
Foreign countries
1
Hiroshima-shi
1
Hiroshima-shi (Japan)
1
Horn of Africa
1
more ...