Region
United States
27
Soviet Union
17
URSS
10
Korea (North)
8
Corée du Nord
7
Cuba
4
Yugoslavia
4
China
3
Chine
3
Czechoslovakia
3
Vietnam
3
Yougoslavie
3
Albania
2
Europe
2
Former Soviet republics
2
Great Britain
2
Southern States
2
Tchécoslovaquie
2
Viêt-nam
2
Africa
1
Barcelona
1
Barcelone
1
Conakry (Guinea)
1
Congo (Democratic Republic)
1
Ecuador
1
El Salvador
1
Espagne
1
États-Unis
1
France
1
Freetown (Sierra Leone)
1
Grande-Bretagne
1
Hongrie
1
Hungary
1
Inde
1
India
1
Indiana
1
Iran
1
Kuwait
1
Mexico
1
Mexique
1
New Jersey
1
Nordkorea
1
Outer space
1
Russia (Federation)
1
Salvador
1
Spain
1
West (U.S.)
1
West Indies
1
États-Unis
1