Wikipedia
Dawasir
Al Dawasir (, sing. Dosseri دوسري) is an Arabian bedouin tribal confederation primarily composed of Azdite, Adnanite, and Hamdanite clans originating from central Arabia.
The tribe gave its name to the famous valley in Najd or specifically the town of Wadi al-Dawasir (The Valley of Al-Dawasir) which had a population of 68,201 in 2010 and is divided into two main neighborhoods: Alnowaima and Alkhamaseen, and spread in various parts of the Middle East.