A narrow front in western Egypt
The Second Battle of El Alamein began on the evening of 23 October 1942 in western Egypt and continued until the general Axis withdrawal on 4 November. The Mediterranean bounded the front in the north and the Qattara Depression in the south, limiting the southern outflanking movements possible elsewhere in the desert. Alexandria, the command centres in Cairo and the Suez Canal to the east were vital supports for Allied communications in the Middle East.
Bernard Montgomery commanded the British Eighth Army under Middle East Commander-in-Chief Harold Alexander. Opposing them were German and Italian forces under Erwin Rommel. The Eighth Army included British, Australian, New Zealand, South African and Indian formations, and the battle depended on cooperation among multinational ground forces, air forces and logistics units.
Turning numerical advantage into an offensive plan
After the summer's defensive battles, Allied reinforcements included personnel, vehicles and American-built Sherman tanks. The Australian official history records 1,029 tanks available for action in the Eighth Army on 23 October, compared with 218 in German armoured divisions and 278 available Italian tanks. Equipment performance and maintenance conditions still differed.
Axis forces combined antitank-gun positions with deep minefields, forcing attackers into fire-swept passages. Montgomery's Operation Lightfoot called for infantry, artillery and engineers to open gaps through which armour would pass. The timing also took moonlight into account to assist night movement and mine clearance.
References: [2]
The breakthrough falls behind schedule
Allied artillery opened fire at 21:40 on 23 October, followed by the infantry advance. XXX Corps mounted the main attack in the north while XIII Corps conducted a diversion in the south. The Australian 9th, British 51st, New Zealand 2nd and South African 1st Divisions helped open two northern corridors, with X Corps armour prepared to follow.
The first night did not achieve every objective. Dense minefields, unsuppressed strongpoints and antitank fire prevented armour from deploying readily from narrow passages. The Australian official history judged the original expectations of infantry penetration and terrain available to armour too optimistic. Over the following days, both sides repeatedly attacked the salient and its flanks while the Allies widened routes and regrouped forces.
Operation Supercharge and the westward withdrawal
Late in October, Australian advances toward the coast drew German reserves. Montgomery shifted the next breakthrough effort farther south. Operation Supercharge began early on 2 November, with reinforced forces coordinated through the New Zealand 2nd Division's command structure. Infantry opened a corridor, and the British 9th Armoured Brigade pressed against antitank positions, sustaining severe losses while maintaining the breach.
During the night of 3–4 November, troops of the 51st and Indian 4th Divisions further opened the Rahman track line, and the Eighth Army began pursuit. On 4 November, German and Italian forces withdrew generally westward. Alexander's later report recorded approximately 13,500 Allied killed, wounded and missing. Large numbers of Axis personnel were captured, but other units escaped and fighting continued into Libya.
Supply, air power and the regional situation
Victory deprived Axis forces of the ability to advance into Egypt's interior, preserving Allied ports, command structures and transport there. On 8 November, British and American forces landed in French North Africa, placing the Axis under pressure from east and west. The Alamein breakthrough connected with the subsequent pursuit but did not end the North African war.
The American role in Egypt chiefly involved aircraft, equipment, maintenance and supply rather than formed ground-combat units. Army and air-force headquarters working together and concentrating air power according to battlefield needs also gained practical experience during this period. As the Eighth Army advanced west, some planned US support facilities in Egypt no longer needed completion at their original scale, and resources and institutional focus shifted with the front.
The battlefield remains on residents' land
Landmines and unexploded ordnance continued affecting residents of Egypt's northwestern coast. A UN Development Programme project document from 2015 recorded farming, grazing, housing and infrastructure construction on contaminated land, with casualties and risk also hindering development. This was a legacy of the wider Western Desert campaign; not every remaining munition in the region can be attributed to this one battle.
Later mine-action work connected military engineering authorities, international-cooperation bodies and civil society organizations. Clearance supported development projects and addressed humanitarian needs identified through community surveys, while assistance to survivors included prostheses and livelihood support. Long after the front moved west, restoring safe use of land remained a sustained task.
References: [5]