Region
Australia --
1
China --
1
Former Soviet Republic
1
France --
1
Germany (West)
1
Great Britain --
1
Hiroshima-shi (Japan) --
3
India
4
India --
4
Jammu and Kashmir (India) --
3
Japan
1
Nagasaki-shi(Japan) --
2
Nuclear warfare
1
Pakistan
4
Pakistan --
4
Politics and government --
1
South Asia
1
Soviet Union
1
Soviet Union --
2
United States
3
United States --
8