Second Battle of Gaza

Second Battle of Gaza
American Colony Jerusalem · Public domain · source
Conflict	Second Battle of Gaza
Partof	Middle Eastern theatre of World War I
Date	= 17–19 April 1917
Place	Gaza, Palestine
Result	Ottoman victory
Combatant1	British Empire
Combatant2	Ottoman Empire
Commander1	Archibald Murray, Philip Chetwode, Edward Bulfin, Auburn G. Balfour
Commander2	Fahreddin Pasha, Erich von Falkenhayn, Khalil Pasha
Strength1	~50,000
Strength2	~18,000
Casualties1	~6,000–7,000 (killed, wounded, missing)
Casualties2	~1,700–3,000 (killed, wounded)

Second Battle of Gaza was a major engagement of the Sinai and Palestine Campaign fought from 17 to 19 April 1917 near Gaza in southern Palestine. The battle was a decisive defensive victory for the Ottoman Empire reinforced by the German Empire and exposed weaknesses in planning and intelligence within the Egyptian Expeditionary Force. The outcome delayed British Empire advances toward Jerusalem and triggered command changes that affected subsequent operations in the Middle Eastern theatre of World War I.

Background

In early 1917 the Egyptian Expeditionary Force under Archibald Murray sought to break the Ottoman Empire defensive line running from Beersheba to Gaza and the Mediterranean coast. After the First Battle of Gaza in March 1917, British planners regrouped and coordinated with formations recently transferred from the Western Front and the Salonika Campaign. Ottoman command under Fahreddin Pasha and the newly appointed Chief of Staff Erich von Falkenhayn reorganized defenses with reinforcements coming from the Yildirim Army Group and units withdrawn from the Caucasus Campaign and Mesopotamian campaign sectors. The strategic objective for the British Empire was to secure lines of communication along the Suez Canal and to open a route for capture of Beersheba and Jerusalem.

Forces and commanders

The Egyptian Expeditionary Force composed of the XX Corps, Anzac Mounted Division, Imperial Mounted Division, and additional infantry from the 53rd (Welsh) Division and 54th (East Anglian) Division was commanded by Archibald Murray with corps commanders including Philip Chetwode and divisional leaders such as Edward Bulfin. Cavalry work involved leaders like Harry Chauvel and staff including Neville Lyttelton. On the Ottoman side, the main defenders included the 3rd Army elements, the Eighth Army formations, regular divisions such as the 53rd Division and 16th Division under commanders including Fahreddin Pasha and regional commander Khalil Pasha, supported by German advisers and artillery organized with assistance from staff officers aligned with Erich von Falkenhayn.

Prelude and strategic plans

Murray planned a frontal assault concentrating artillery and infantry against Gaza's fortified perimeter after a preparatory bombardment intended to neutralize Ottoman field artillery and entrenchments. The plan called for coordinated advances by the XX Corps and the Anzac Mounted Division to exploit any breaches, while mounted troops would protect flanks and intercept Ottoman counterattacks. Ottoman strategy, informed by reconnaissance and improved trench systems, relied on concentric defenses, dugouts, and interlocking machine-gun positions augmented by German Empire-supplied heavy artillery. Intelligence failures, overoptimistic timetables, and underestimation of Ottoman defensive depth shaped the operational preparations on the British side. Logistics and supply along the Suez Canal corridor, including railheads and Egyptian Expeditionary Force medical evacuation, influenced the timing and scale of the assault.

Battle chronology

On 17 April 1917 British artillery opened an intense bombardment aimed at Gaza's outer works, followed by infantry assaults from the XX Corps and supporting divisions. Despite localized advances, assaults ran into resilient Ottoman Empire resistance, with counter-battery fire from German-supplied guns and interlocked machine-gun zones halting progress. On 18 April renewed attacks attempted to exploit perceived weaknesses near the town and at the Ali Muntar hill feature held by Ottoman forces; fighting involved close-quarters engagements between infantry units and resulted in heavy casualties. Cavalry and mounted infantry operations by formations including the Anzac Mounted Division sought to envelop Gaza but were checked by entrenched Ottoman infantry and artillery, as well as by difficult terrain and well-placed defensive wire. By 19 April British assaults had stalled; command decisions to persist with frontal attacks despite mounting losses culminated in withdrawal and consolidation of positions. The Ottoman defenders, retaining control of Gaza, repelled attempts to outflank them and executed limited counterattacks to secure captured ground.

Casualties and aftermath

British casualties numbered several thousand killed, wounded and missing, with estimates commonly cited in the mid single-digit thousands; Ottoman and German casualties were substantially lower though significant, with several divisions weakened but still operational. The defeat precipitated criticism of Archibald Murray's operational command and forced strategic reassessment within the British Empire high command, contributing to subsequent replacement of commanders and alterations in doctrine. The failure to seize Gaza delayed the British Empire advance into southern Palestine and prolonged Ottoman control of the Gaza–Beersheba line until later campaigns. Politically, the outcome affected public and parliamentary discussions in London and influenced War Office decisions regarding allocation of troops from the Western Front.

Analysis and significance

Historians assess the Second Battle of Gaza as illustrative of the challenges of combining massed infantry assaults, artillery preparation, and mounted operations against prepared defensive systems with modern machine guns and artillery. The engagement exposed shortcomings in reconnaissance, artillery coordination, and combined-arms integration within the Egyptian Expeditionary Force, prompting doctrinal changes adopted in later successful operations such as the Third Battle of Gaza and the Battle of Beersheba. The battle also demonstrated the impact of German military assistance on Ottoman defensive capability and influenced strategic planning across the Sinai and Palestine Campaign. Militarily and diplomatically, the encounter shaped the timing of subsequent operations that eventually led to the capture of Jerusalem and altered the postwar political landscape in the Levant.

Category:Battles of World War I Category:1917 in Ottoman Syria