Region
Germany
9
India
6
United States
4
Great Britain
3
Czechoslovakia
2
El Salvador
2
Africa
1
Arab countries
1
Argentina
1
Bolivia
1
Botswana
1
Brazil
1
China
1
Congo (Democratic Republic)
1
Cuba
1
Egypt
1
Eswatini
1
France
1
Guyana
1
Israel
1
Korea (North)
1
Latin America
1
Lebanon
1
Louisiana
1
Middle East
1
Morocco
1
Obersalzberg
1
Pakistan
1
Palestine
1
South Africa
1
Soviet Union
1
Spain
1
Sudan
1
Tibet Autonomous Region
1
Tibet Autonomous Region (China)
1
Turkey
1
Uganda
1
Venezuela
1