Region
United States --
United States
24
Soviet Union
10
Soviet Union --
10
United states --
3
Afghanistan
2
Afghanistan --
2
China --
2
Developing countries
2
Developing countries --
2
Middle East
2
Middle East --
2
Turkey
2
Turkey --
2
Africa, Northeast
1
Africa, Northeast --
1
China
1
Egypt
1
Egypt --
1
Ethiopia
1
Ethiopia --
1
Europe
1
Europe --
1
Great Britain
1
Great Britain --
1
Horn of Africa
1
Horn of Africa --
1
India
1
India --
1
Pakistan
1
Pakistan --
1
Russia (Federation)
1
Russia (Federation) --
1
Russia(Federation)
1
Russia(Federation) --
1
Russian(Federation)
1
Somalia
1
Somalia --
1
South Africa
1
South Africa --
1