An A to Z of Places and Things Saudi, Kathy Cuddihy, pp. 6, Stacey International, 2001, ISBN 978-1-900988-40-7, ... From the Al-Azd are descended the region's two main tribes: Ghamid and Zahran. This familial bond has served them well over the centuries. Ghamid and Zahran have always remained strong allies ...
