Geography
United States
Soviet Union
18 results
Czechoslovakia
3 results
Japan
3 results
Berlin (Germany)
2 results
Europe, Eastern
2 results
Poland
2 results
Vietnam
2 results
Abbottābād
1 results
Afghanistan
1 results
Bosnia and Herzegovina
1 results
Caribbean Area
1 results
Chile
1 results
China
1 results
Developing countries
1 results
Europe
1 results
Hiroshima-shi (Japan)
1 results
Kyushu Island
1 results
Middle East
1 results
Nagasaki-shi
1 results
Pacific Ocean
1 results
Pakistan
1 results
Russia
1 results
Sovjet-Unie
1 results
Taiwan
1 results
Verenigde Staten
1 results