On the right (southern) flank was X Corps with the 19th and 20th divisions, the XVII Corps to the left with the 34th and 33rd divisions, XX Corps with the 11th and 39th divisions, XXXIII Corps with the Moroccan, 70th and 77th divisions, XXI Corps with the 13th and 43rd divisions and IX Corps with the 92nd Territorial Division and the 17th and 58th divisions, covering the ground up to the British First Army 15 miles to the north.