During the attack the Australian Mounted Division was to protect the left flank of the 10th Division, which with one brigade of the 74th Division was to hold the whole of the line in the hills from Tahta through Foka, Dukku, Beit Izza to Nebi Samwil, leaving the attack to be conducted by two brigade groups of the 74th Division, the whole of the 60th Division, and two brigade groups of the 53rd Division, with the 10th regiment of Australian Light Horse watching the right flank of the 60th Division until the left of the 53rd could join up with it. One brigade of the 53rd Division was to advance from the Bethlehem-Beit Jala area with its left on the line drawn from Sherafat through Malhah to protect the 60th Division's flank, the other brigade marching direct on Jerusalem, and to move by roads south of the town to a position covering Jerusalem from the east and north-east, but--and these were instructions specially impressed on this brigade--'the City of Jerusalem will not be entered, and all movements by troops and vehicles will be restricted to roads passing outside the City.' The objective of the 60th and 74th Divisions was a general line from Ras et Tawil, a hill east of the Nablus road about four miles north of Jerusalem, to Nebi Samwil, one brigade of the 74th Division holding Nebi Samwil and Beit Izza defences and to form the pivot of the attack. The dividing line between the 60th and 74th Divisions was the Enab-Jerusalem road as far as Lifta and from that place to the wadi Beit Hannina. The form of the attack was uncertain until it was known how the enemy would meet the advance of the 53rd Division, which, on the 3rd December, was in a position north of Hebron within two ten-mile marches of the point at which it would co-operate on the right of the 60th. If the enemy increased his strength south of Jerusalem to oppose the advance of the 53rd Division, General Chetwode proposed that the 60th and 74th Divisions should force straight through to the Jerusalem-Nablus road, the 60th throwing out a flank to the south-east, so as to cut off the Turks opposing the 53rd from either the Nablus or the Jericho road. It was not considered probable that the enemy would risk the capture of a large body of troops south of Jerusalem. On the other hand, should the Turks withdraw from in front of the Welsh Division, the alternative plan provided that the latter attack should take the form of making a direct advance on Jerusalem and a wheel by the 60th and 74th Divisions, pivoting on the Beit Izza and Nebi Sainwil defences, so as to drive the enemy northwards. The operations were to be divided into four phases. The first phase fell to the 60th and 74th Divisions, and consisted in the capture of the whole of the south-western and western defences of Jerusalem.