Emir Faisal has sent his cousin Nasir ibn Ali and other trusted lieutenants north to reconnoitre Syria and enlist local support for the Arab Revolt. Nasir has been accompanied by T. E. Lawrence, the British intelligence officer who liaises between the Arab rebels and the British authorities in Cairo.
Now Nasir and Lawrence have managed to persuade Auda abu Tayi and several hundred of his tribal followers to join the revolt. The question now is what to do with them. The Turkish rail depot at Ma’an makes for a tempting target, but it is too strongly defended for the rebels to attack. Instead Nasir and Lawrence decide on another target, the Red Sea port of Aqaba.
If the rebels could take Aqaba then they would have a base at the gates of Syria from which the British could supply them. The Turks have strongly defended Aqaba against sea attack. However Nasir hopes to take advantage of the Turks’ failure to anticipate an attack by land. The rebels begin their advance.
T.E. Lawrence & Auda abu Tayi (eKurds: Photographs of Lawrence from 1914-1918)
Aqaba and environs (A Passage to `Aqaba: A Geographical Enquiry)