The Third Transjordan attack Attack by Chaytor 's Force , part of the British Empire 's Egyptian Expeditionary Force ( EEF ) , took place Process_start between 21 and 25 September 1918 , against the Ottoman Empire 's Fourth Army and other Yildirim Army Group units .

The following day a section of Chaytor 's Force , attacked Attack and captured Conquering the Ottoman Empire 's 53rd Division ( Seventh Army ) on the main eastwards line of retreat Escaping out of the Judean Hills across the Jordan River .

Several days later , to the south of Amman , the Fourth Army 's II Corps which had garrisoned the southern Hejaz Railway , surrendered Surrendering to Chaytor 's Force at Ziza , effectively ending Process_end military operations in the area .

Meanwhile , on their right the Battle Hostile_encounter of Nablus began Process_start with an attack Attack by the XX Corps in the Judean Hills against the Asia Corps and sections of the Seventh Army defending Defending Nablus , during the afternoon of 19 September once it became Becoming apparent the Battle of Sharon was succeeding , while Chaytor 's Force held Defending the extreme right flank in the Jordan Valley against the Fourth Ottoman Army and began Process_start their attacks Attack northwards in the Jordan Valley to capture Conquering the Jisr ed Damieh bridge .

Subsequently , Chaytor 's Force accepted the surrender at Ziza of the Southern Force of the Fourth Army 's II Corps , which had garrisoned the Hejaz Railway south from Amman to effectively end Process_end military operations in the area .