Analysis of information sources in references of the Wikipedia article "Shammar" in English language version.
... has its capital at Hail
Am 2. November 1921 erlosch der letzte Widerstand der Schammar-Stämme. (On November 2, 1921, the last resistance of the Shammar tribes died out.)
... the quarrel between Shaikh 'Ajil al Yawar of the 'Iraq Shammar and Diham al Hadi of the Syrian Shammar. These two shaikhs are rivals with many old scores between them, but the issue of the time was the aftermath of Diham's attack on 'Ajil at the end of March, 1926...
Apr. 8, 1959 The alliance between the leaders of the Syrian Bath Party with Ahmad Ujayl, the Shaykh of Shammar in Iraq, and Daharn al-Hadi, the Shaykh of Shammar in Syria, shows how principles could be sacrificed to plot against Iraq....
The source calls him Ibn Saud
The source calls him Ibn Saud
