Region
United States --
United States
33
Europe
3
Europe --
3
Iran
3
Iran --
3
Middle East
3
Middle East --
3
Afghanistan
2
Islamic countries
2
Islamic countries --
2
Afghanistan --
1
Asia
1
Asia --
1
China
1
China --
1
Developing countries
1
Developing countries --
1
Iraq
1
Iraq --
1
Lebanon --
1
Libya --
1
Persian Gulf Region --
1
Sudan --
1
United states --
1