Ruwallah
The Ruwallah (Arabic: الرولة, Rwala Arabic ir-Rwāle, singular Ruweili/Ruwaili) are a large Arab tribe of the northern Arabian Peninsula and Syrian Desert, including Jordan. == History == Until the demarcation of borders in the Middle East in the early 20th century, the Ruwallah were an almost entirely warrior tribe centered in the region of al-Jawf and Sirhan Valley in northern Arabia, though their tribal territories extended as far southwards as al-Qasim and as far northwards as Damascus.