Region
United states --
74
United States --
68
United States
44
Japan
5
Japan --
5
China --
4
Cambodia --
3
China
3
Middle East
3
Soviet Union --
3
Asia
2
Cambodia
2
Caribbean Area --
2
Developing countries
2
Germany
2
Germany --
2
India
2
India --
2
Latin America
2
Latin America --
2
Middle East --
2
Pacific area
2
Soviet Union
2
Vietnam
2
Vietnam --
2
Africa
1
Africa --
1
Africa, Northeast
1
Africa, Northeast --
1
Africa, Southern --
1
Asia --
1
Caribbean Area
1
East Asia
1
Ethiopia
1
Ethiopia --
1
Europe --
1
Greece
1
Greece --
1
Horn of Africa
1
Horn of Africa --
1
Indonesia
1
Indonesia --
1
Iraq
1
Iraq --
1
Korea (South)
1
Korea(Souith) --
1
Korea(South)
1
Korea(South) --
1
Middle East --
1
Pacific --
1
more ...