Owing to lack of water I was unable, without preparations which would require some considerable time, to approach within striking distance of the enemy, except in the small sector near the sea coast opposite Gaza.
My proposals received the approval of the War Cabinet, and preparations were undertaken to enable the plan I had formed to be put into execution.
To strike on Turk's left flank.
I had decided to strike the main blow against the left flank of the main Turkish position, Hareira and Sheria. The capture of Beersheba was a necessary preliminary to this operation, in order to secure the water supplies at that place and to give room for the deployment of the attacking force on the high ground to the north and north-west of Beersheba, from which direction I intended to attack the Hareira-Sheria line.
Necessary to take Beersheba.
This front of attack was chosen for the following reasons. The enemy's works in this sector were less formidable than elsewhere, and they were easier of approach than other parts of the enemy's defences. When Beersheba was in our hands we should have an open flank against which to operate, and I could make full use of our superiority in mounted troops, and a success here offered prospects of pursuing our advantage and forcing the enemy to abandon the rest of his fortified positions, which no other line of attack would afford.
Attacked Gaza to deceive enemy.
Assurance of naval cooperation at Gaza.
It was important, in order to keep the enemy in doubt up to the last moment as to the real point of attack, that an attack should also be made on the enemy's right at Gaza in conjunction with the main operations. One of my Commanders was therefore ordered to prepare a scheme for operations against Gaza on as large a scale as the force at his disposal would permit. I also asked the Senior Naval Officer of Egypt, Rear-Admiral T. Jackson, C.B., M.V.O., to afford me naval cooperation by bombarding the Gaza defences and the enemy's railway stations and depôts north of Gaza. Rear-Admiral Jackson afforded me cordial assistance, and during the period of preparation Naval Officers worked in the closest cooperation with my staff at General Headquarters and the staff of the G.O.C. troops operating in that region.
Difficulties regarding water and transport.