Al-Ḥaddār
Al-Haddar lies southwest of the principal oases of al-Aflaj, in the valley country of southern Najd. It bears an old name and was once inhabited by the Banu al-Harish. Among the remains associated with the district are the palace of Sabha and a fort attributed to Musa ibn Numayr al-Harishi. Wadi al-Haddar is one of the valleys whose runoff reaches the al-Aflaj plain.