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Fall of Baghdad

Baghdad was evacuated by the Ottoman military and administration and their German allies on the night of 10-11 March 1917 after it became clear that the city could not be held against the advancing British forces. The British troops entered Baghdad the following morning without encountering armed resistance. Although not immediately critical to the military situation of the Ottoman Empire, the fall of Baghdad constituted a considerable strategic and economic setback. Above all, the loss of the historic capital of the Abbasid Caliphate was a heavy symbolic blow for the Ottoman regime and its German allies.

Introduction

The capitulation of the ill-prepared British-Indian expeditionary force at Kut al-ʿAmāra on 29 April 1916 did not dramatically alter the overall military situation in Mesopotamia, but it dealt a severe blow to British military prestige. This humiliating experience can be seen as a decisive reason for the second British advance on Baghdad, which was prepared at considerable expense and which deployed massively reinforced troops. By May 1916, both sides had consolidated their positions. However, a substantial part of the Ottoman 6th Army in Iraq was engaged in fighting the Russian advance in Western Persia, occupying Hamadan on 10 August 1916, while the British and Indian troops, under the command of General Frederick Stanley Maude (1864-1917) from July 1916, prepared for a second advance on Baghdad along the Tigris, paying considerable attention to improving medical and transport facilities to supply their troops.

The Fall of Baghdad

The offensive began in mid-December 1916, involving ca. 50,000 troops. The Ottoman 6th Army was outnumbered by a factor of three to five, but put up stiff resistance, inflicting heavy casualties on the British side of around 15,000. On 23 February, the British won the second battle of Kūt al-ʿAmāra. Although the Ottoman troops managed to retreat in an orderly fashion, they had suffered heavy losses and were unable to establish a stable line of defense downstream from Baghdad. Aggravating the situation was the fact that Halil Pasha (-1957) was late in deciding to recall the Ottoman troops from Hamadan. By the time they finally arrived at the Ottoman-Persian border, it was too late to deploy them for the defense of Baghdad.

On 26 February, the Ottoman military commander Halil Pasha ordered the transfer of the Ottoman administration from Baghdad to Samarra. There was a working section of the Baghdad railway between the two towns that could be used for transport. A large number of important Ottoman administrative documents relating to the civil administration of the province were also relocated, only to be destroyed in a shipwreck on the Tigris when shortly afterwards the Ottoman headquarters were moved again, this time from Samarra to Mosul. On 10 March, faced with the continuing advance of British troops, Halil Pasha, with some reluctance, ordered all military personnel to evacuate Baghdad. Military equipment that could not be removed was destroyed, including a newly installed German wireless telegraph system. Several administrative buildings and installations of the Baghdad railway (but not the station itself) were blown up and the pontoon bridge over the Tigris set on fire. As soon as the Ottoman authorities had left the city during the night, crowds reportedly began looting the bazaar and adjacent stores until the arrival of the British vanguard the next morning restored order.

When General Maude arrived later that day, a proclamation was publicly read out to the people of Baghdad and the province, in which the British declared their good intentions towards the populace, invoking the proud past of the country and its decline since the Mongol occupation, which, it was claimed, had found its continuation in Ottoman misrule.

Aftermath

The fall of Baghdad did not pose an immediate military threat to the existence of the Ottoman state. Although the British army continued to push up the Tigris, and the Ottoman forces of the 6th Army were in a deplorable state, no serious decisive move was attempted by the British forces until the end of the war. However, the symbolic, economic and strategic impact was considerable. The fall of Baghdad was not officially acknowledged by the Ottoman government and preparations were soon made for a counter-offensive as part of the operations of what was known as the “Yıldırım Army Group”. However, these had to be cancelled due to the deteriorating military situation in Syria.

Christoph Herzog, Otto-Friedrich-Universität Bamberg

Section Editor: Erol Ülker
Managing Editor: Nazan Maksudyan
Christoph Herzog: Fall of Baghdad, in: 1914-1918-online. International Encyclopedia of the First World War, ed. by Ute Daniel, Peter Gatrell, Oliver Janz, Heather Jones, Jennifer Keene, Alan Kramer, and Bill Nasson, issued by Freie Universität Berlin, Berlin 2024-01-31. DOI: 10.15463/ie1418.11624
Note

Images7

Baghdad railway station
A British officer is photographed in front of the Berlin-Baghdad railway station in Bagdad.
British official photographer, 1917, Baghdad, Iraq.
IWM (Q 25195), http://www.iwm.org.uk/collections/item/object/205266633.

Graffiti left in Baghdad for the British troops
Photograph of graffiti left for the British troops in Baghdad, following the overnight evacuation of Ottoman troops, taken in March 1917. The writing on the street wall reads “God punish England”.
Unknown Photographer, March 1917, Baghdad, Iraq.
IWM (Q 25259), https://www.iwm.org.uk/collections/item/object/205266694.

British soldier in Baghdad
A British soldier uses a heliograph to signal across Baghdad.
Unknown photographer, n.d., Baghdad, Iraq.
IWM (Q 25188), https://www.iwm.org.uk/collections/item/object/205266626.

Destroyed wireless station in Baghdad, 1917
The wireless station in Baghdad, destroyed by the Ottomans before their retreat from the city. As a result of the advancing British troops, Halil Pasha ordered the evacuation of all military personnel. Any military equipment that had to be left behind was destroyed, including the wireless station, administration buildings, and parts of the Baghdad railway.
British official photographer, March 1917, Baghdad, Iraq.
IWM (Q 25170), https://www.iwm.org.uk/collections/item/object/205266609.

The Indian Army in Baghdad, March 1917
An Indian Army unit carries supplies into Baghdad on 11 March 1917, after the British had taken the city.
Varges, Ariel, 11 March 1917, Baghdad, Iraq.
IWM (Q 24196), https://www.iwm.org.uk/collections/item/object/205215661.

Kut al-Amara maps
Three maps, showing the advance on Baghdad and first and second battles of Kut.
Unknown artist: First Advance on Baghdad, and the First and Second Battles of Kut, map, n.p., n.d.; source: United States Military Academy, Department of History, map 47 b, https://westpoint.edu/sites/default/files/inline-images/academics/academic_departments/history/WWI/WWOne47.jpg.
Maps courtesy of United States Military Academy, Department of History.

Ottoman prisoners in Baghdad
Ottoman prisoners march down “New Street” in Baghdad under the supervision of British soldiers, who took the city in March 1917.
Varges, Ariel, 1917, Baghdad, Iraq.
IWM (Q 24354), https://www.iwm.org.uk/collections/item/object/205264625.