British policy of conflicts between Najd and Hejaz and the mediation of Percy Cox in attempts to settle it (1915-1923). cbej [Internet]. 2022 Dec. 20 [cited 2024 Jul. 18];23(97):505-37. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8121