Region
United States --
18
United States
16
Middle East --
7
Middle East
5
Soviet Union
4
California --
3
Japan --
3
Soviet Union --
3
Asia --
2
California
2
Cambodia
2
Cambodia --
2
China --
2
Europe --
2
Indonesia --
2
Japan
2
Korea (South)
2
Pakistan
2
Pakistan --
2
Vietnam --
2
Africa --
1
Africa, North
1
Africa, North --
1
Algeria --
1
Asia
1
Asia, Central
1
Asia, Central --
1
China
1
Developing countries
1
Developing countries --
1
East Asia --
1
Europe
1
Germany (West) --
1
India
1
India --
1
Indonesia
1
Iran
1
Iran --
1
Iraq --
1
Islamic countries
1
Islamic countries --
1
Jawa Barat (Indonesia) --
1
Korea (North) --
1
Korea (South) --
1
Korea(South) --
1
Latin America
1
Latin America --
1
Malacca, Strait of --
1
Malaysia --
1
Miami (Fla.)
1
more ...