Region
Africa, North --
1
Africa, Sub-Saharan --
1
Arab countries
1
Arab countries --
2
Egypt --
1
Europe, Eastern
1
Europe, Eastern --
1
Iran
2
Iran --
3
Iraq --
3
Israel
1
Israel --
3
Jordan
1
Jordan --
2
Middle East
8
Middle East --
25
Palestine --
1
Saudi Arabia --
1
Sudan --
2
Syria
1
Syria --
3
Turkey --
1
United States
3
United States --
3