Region
United States
United States --
26
China
3
China --
3
Africa
1
Africa --
1
Iran
1
Iran --
1
Islamic countries
1
Islamic countries --
1
Pakistan
1
Pakistan --
1
Persian Gulf Region
1
Persian Gulf Region --
1
Russia
1
Russia (Federation)
1
Russia (Federation) --
1
Russia --
1
Southeast Asia
1
Southeast Asia --
1
Unite States --
1