Map of the Arabian Desert ecoregions as delineated by the
WWF. Satellite image from
NASA. The yellow line encloses the ecoregion called "Arabian Desert and East Sahero-Arabian xeric shrublands",
[1] and two smaller, closely related ecoregions called "Persian Gulf desert and semi-desert"
[2] and "Red Sea Nubo-Sindian tropical desert and semi-desert".
[3] National boundaries are shown in black.