Region
United States
11
United States --
4
Europe
3
Malaysia
3
Southeast Asia
3
Europe --
2
Indonesia
2
Philippines
2
Afghanistan
1
Afghanistan --
1
Central America
1
Central America --
1
India
1
India --
1
Indonesia --
1
Iran
1
Iran --
1
Islamic countries
1
Japan
1
Japan --
1
Pakistan
1
Pakistan --
1
Philippines --
1
Prevention
1
Singapore
1
Southeast Asia --
1
Soviet Union
1
Soviet Union --
1
Sri Lanka
1
Sri Lanka --
1
Thailand
1
Vietnam
1
Vietnam --
1