For comparison.
"Egypt's Bedouins who inhabit the triangular Sinai Peninsula which links Africa with Asia and covers an area of 23,500 square miles, say they do not enjoy full citizenship rights and are treated as second class citizens. They say they are not allowed to join the army, study in police or military colleges, hold key government positions or form their own political parties.

Locked in this arid expanse, the Bedouins claim they have have been left to fend for themselves. Mistrust between the government and the Bedouins, some of whom allegedly collaborated with the Israeli military when it occupied Sinai in 1967, continues to fuel negative stereotypes about them."
http://www.guardian.co.uk/global-development/2011/jun/17/egypt-bedouin-risk-of-exclusion-citizenship-rights