Kingdom of Hejaz [SEP] dissolved or abolished
brief life and then was conquered in 1925 by the neighbouring Sultanate of Nejd under a resurgent House of Saud, creating the Kingdom of Hejaz and Nejd.
On 23 September 1932, the Kingdom of Hejaz and Nejd joined the Saudi dominions of Al-Hasa and Qatif, as the unified Kingdom of Saudi Arabia.
History.
In their capacity as Caliphs, the Sultans of the Ottoman Empire would appoint an official known as the Sharif of Mecca. The role went to a member of the Hashemite family, but the
January 1926, the leading figures in Mecca, Madina and Jeddah proclaimed Ibn Saud the King of Hejaz. He raised Najd to a kingdom as well on 29 January 1927. On 20 May 1927, the British government signed the Treaty of Jeddah, which abolished the Darin protection agreement and recognized the independence of the Hejaz and Najd, with Ibn Saud as their ruler. For the next five years, Ibn Saud administered the two parts of his dual kingdom as separate units.
With international recognition and support, Ibn Saud continued