Before revision: On 10 June 1916 the Grand Sharif of Mecca assumed the title of King of the Hejaz; from 29 October 1916 "King of the Arabs and Commander of the Faithful"; from 6 November 1916 recognized by the allied powers only as King of the Hejaz, Commander of the Faithful, Grand Sharif and emir of Mecca; also assumed the title of Caliph on 11 March 1924; from 3 October 1924: King of the Hejaz and Grand Sharif of Mecca.
After revision: ,On 10 June 1916 the Grand Sharif of Mecca assumed the title of King of the Hejaz; from 29 October 1916 "King of the Arabs and Commander of the Faithful"; from 6 November 1916 recognized by the allied powers only as King of the Hejaz, Commander of the Faithful, Grand Sharif and emir of Mecca; also assumed the title of Caliph on 11 March 1924; from 3 October 1924: King of the Hejaz and Grand Sharif of Mecca.