British Army during the Second World War Lieutenant-General Bernard Montgomery was given command of the Eighth Army. The Axis forces made a new attempt to break through to Cairo in August, in the Battle of Alam el Halfa but were stopped after the British fought a purely defensive battle. The much-reinforced Eighth Army launched a new offensive in October the Second Battle of El Alamein, decisively defeating the Axis forces. Eighth Army then advanced westward, capturing 10,000 German and 20,000 Italian prisoners, 450 tanks and 1,000 guns. In France the Dieppe Raid was carried out in August, the main assault was by the 2nd Canadian Infantry Division,
Battle of Mersa Matruh flooded sections of the Nile Delta, prepared to demolish infrastructure and built up defensive positions at Alexandria and the Suez canal. A scorched earth policy was discussed but decided against. Mellenthin said of this: "Rommel may have been lucky, but Mersa Matruh was certainly a brilliant German victory and gave us great hopes of 'bouncing' 8th Army out of the Alamein line." This was not to be. In the event Auchinleck solidified 8th Army and in a month's worth of fighting checked the German advance at the First Battle of El Alamein. After it was over both sides were exhausted,