British Army in Palestine and Transjordan

British Army in Palestine and Transjordan
Name	British Army in Palestine and Transjordan
Period	1917–1948
Country	United Kingdom
Branch	British Army
Type	Expeditionary force, garrison
Role	Occupation, counterinsurgency, administration
Notable commanders	Edmund Allenby, Henry Wilson, Herbert Samuel, Bernard Montgomery
Engagements	Sinai and Palestine Campaign, Arab Revolt (1936–1939), World War II

British Army in Palestine and Transjordan was the principal imperial military presence of the United Kingdom in the territories administered under the British Mandate for Palestine and the Emirate of Transjordan between 1917 and 1948. It operated through expeditionary formations drawn from the British Army, Indian Army, Australian Imperial Force, New Zealand Expeditionary Force, Royal Air Force and colonial auxiliary units, conducting campaigns against the Ottoman Empire, suppressing the Arab Revolt (1936–1939), and managing security during the interwar and World War II periods. The force intersected with diplomatic initiatives by the Foreign Office, decisions by the League of Nations, and political developments involving Zionism, Arab nationalism, and the administrations of Herbert Samuel and Awn Shawkat Pasha.

Background and Strategic Context

Following the Third Battle of Gaza and the capture of Jerusalem (1917) by the Egyptian Expeditionary Force, command under Edmund Allenby advanced into Ottoman-held Levantine provinces during the Sinai and Palestine Campaign. The postwar settlement created the British Mandate for Palestine and the Emirate of Transjordan as outcomes of the Sykes–Picot Agreement, the Balfour Declaration, and the diplomatic rearrangements at San Remo Conference and Paris Peace Conference, 1919. Strategic considerations included securing the Suez Canal, protecting lines of communication to India, countering French Third Republic interests in Syria, and managing relations with the League of Nations and regional actors such as Sharif Hussein bin Ali and Faisal I of Iraq.

Formation, Organization and Units Deployed

Occupational forces initially comprised elements of the Egyptian Expeditionary Force, including the XXI Corps (United Kingdom), Desert Mounted Corps cavalry formations, and infantry divisions such as the 52nd (Lowland) Division and 54th (East Anglian) Division. Postwar garrison organization integrated units from the British Indian Army like the Bengal Sappers and Miners, Imperial Yeomanry, and volunteer battalions from the Territorial Force, alongside colonial contingents such as the Australian Camel Corps and the New Zealand Mounted Rifles Brigade. During the 1920s–1940s the region hosted formations including Palestine Brigade (Royal Artillery), 5th Infantry Division (United Kingdom), and specialized services like the Royal Army Medical Corps, Royal Corps of Signals, and Royal Army Service Corps. Local auxiliary forces—Transjordan Frontier Force, Palestine Police Force, and Jewish units such as the Haganah and Jewish Legion—interacted with British commands, while Royal Air Force squadrons provided reconnaissance and close air support.

Operations and Campaigns (1917–1948)

Key military operations included the final offensives of the Sinai and Palestine Campaign culminating at the Battle of Megiddo (1918), the occupation of Damascus (1918), and postwar policing actions against anti-British uprisings. During the 1920s British forces confronted tribal disturbances in Aqaba and skirmishes along the Iraq–Jordan border amid the Iraq revolt of 1920 reverberations. The major internal security campaign was against the Arab Revolt (1936–1939), when counterinsurgency operations combined infantry, mounted patrols, RAF bombing missions, and the use of Military Courts to suppress insurgent networks. In World War II the forces defended the Levant against Vichy France in the Syria–Lebanon Campaign and prepared against the threat of Axis incursions during the North African Campaign, while elements supported operations in North Africa and Greece. The late 1940s saw escalating confrontations with Stern Gang (Lehi), Irgun, and irregular Arab formations during the prelude to the 1948 Arab–Israeli War.

Administration, Security and Policing Roles

British military administration overlapped with the civil authority of the Mandatory Palestine government and the office of the High Commissioner for Palestine and Transjordan. Military governors and district commands coordinated with the Palestine Police Force, British Gendarmerie, and Royal Irish Constabulary veterans, employing measures such as curfews, roadblocks, and military tribunals modeled on doctrine from the Army Act 1881. Construction and maintenance of strategic infrastructure—railways like the Hejaz Railway remnants, roads, and waterworks—were overseen by corps engineers and units of the Royal Engineers. Intelligence operations involved collaboration with the MI5, MI6, and colonial intelligence officers, while legal frameworks invoked the Defence (Emergency) Regulations 1945 and earlier Ottoman-era law remnants adjudicated by military courts.

Relations with Local Communities and Allied Forces

The British military engaged with diverse communities including Palestinian Arabs, Jewish settlers, Bedouin tribes, and circassian and Druze minorities, negotiating tribal agreements with leaders like Fawzi al-Qawuqji and consulting the Hashemite administration under Abdullah I of Jordan. Relations with the Haganah, Irgun, and Stern Gang (Lehi) alternated between cooperation—arms transfers, intelligence sharing—and confrontation—raids, arrests, and internments. Diplomatic and operational coordination took place with Free French Forces, United States Army observers, and regional allies such as the Iraq Levies and Transjordan Frontier Force, while tensions with the French Mandate for Syria and the Lebanon required negotiated ceasefires and joint operations during the interwar crises.

Withdrawal, Aftermath and Legacy

The withdrawal of British forces followed the United Nations Partition Plan for Palestine (1947) and the decision announced by the United Kingdom to terminate the British Mandate for Palestine; final evacuations and handovers culminated in 1948 as units redeployed to Cyprus, Egypt, and Malta. The military disengagement influenced the outbreak of the 1948 Arab–Israeli War and the consolidation of the Hashemite Kingdom of Jordan and the State of Israel. Long-term legacies included the institutional imprint on local security organs, the careers of officers like Bernard Montgomery and John Glubb (Glubb Pasha), the rise of nationalist movements, and enduring debates over mandates, decolonization, and Cold War alignments involving the Arab League and United Nations peace initiatives. The material and documentary record survives in archives of the War Office, the Public Record Office (United Kingdom), and regimental museums.

Category:British Army deployments Category:Mandatory Palestine Category:History of Transjordan