Senussi Campaign
Part of the North African Campaign (World War I)
Date 19 November 1915[1]-February 1917 Location Egypt and Sudan Result British victory
Belligerents
Senussi  Ottoman Empire Darfur  German Empire	British Empire  United Kingdom  South Africa  India  Australia  New Zealand
Commanders and leaders
Sayyid Ahmed ash-Sharif, Jaafar Pasha	W.E. Peyton, A. Wallace, Henry Lukin, H. W. Hodgeson
Strength
At least 5000 soldiers	About 5,500 soldiers
Casualties and losses
At least 200 killed, at least 500 wounded	At least 21 killed, at least 291 wounded

The Senussi Campaign took place in north Africa, from November 1915 to February 1917 during the First World War. The combatants were the British Empire and the Senussi, a religious sect composed of tribesmen based in Libya, supported by the Ottoman Empire and the German Empire. (The British Empire forces included British, South African, Australia and New Zealand, and Indian Sikh troops.)^[2] The Ottoman Empire persuaded the head of the Senussi, the Grand Senussi Ahmed Sharif es Senussi, in the summer 1915, to order his tribesmen to attack British-occupied Egypt from the west, raise jihad, and encourage an insurrection in Egypt against the British. The Ottoman Empire had persuaded Sayyid Ahmed to attack, because they believed that would increase the chance that the Ottomans could capture the Suez Canal from the east. The Senussi crossed the Libyan-Egyptian border in November 1915.

The Senussi planned three campaigns in different areas against the British. One campaign took place along the coastline of Egypt. In that campaign, which begun in November 1915, British Empire forces initially withdrew but then defeated the Senussi in several engagements, including the Battle of Agagia, and re-captured, with the assistance of South African reinforcements, all the lost Egyptian territory along the coastline by March 1916. The campaign against the Sudan was defeated. The 'band of oases' campaign was the last thrust to be repulsed.

Background [link]

Before 1906, when the Senussi became involved in resistance against the French, they had been a "relatively peaceful religious sect of the Sahara Desert, opposed to fanaticism". When the Italians invaded Libya in 1911, occupying the coast, the Senussi resisted the Italians from the interior of the country. During their resistance against the Italians, the Senussi maintained generally friendly relations with the British in Egypt.

However, the First World War changed the situation. The United Kingdom and the Ottoman Empire were now at war with each other, and the leadership of the Ottoman Empire decided that they should encourage the Senussi to attack Egypt from the west. The Ottoman Empire wanted the Senussi to conduct a 'stab in the back' operation against the defenders of the Suez Canal, which the Ottomans wanted to capture. The Ottoman Empire had failed in previous attacks against British forces from the Sinai to the east, and wanted those forces to be attacked from the opposite direction. By November 1915, the strength of the British presence in Egypt had been reduced because soldiers had been transferred from Egypt for use at Gallipoli and in Mesopotamia. Egypt's western border was being protected by the Egyptian coastguard.

In the summer of 1915 Turkish envoys, including Nuri Bey, the half brother of Enver Pasha, and Jaafar Pasha, a Baghdadi Arab serving in the Turkish Army who would later become the commander of Senussi forces employed during the coastal campaign, were successful in convincing the Grand Senussi Sayyid Ahmed ash-Sharif, leader of the Senussi, to agree to attack the British in Egypt from the west. His decision was not supported by every Senussi. The Ottoman Empire assisted the Senussi by providing them with machine guns and artillery. The German Empire, an ally of the Ottoman Empire, employed their submarines to deliver other modern weaponry to the Senussi.

Fighting [link]

The Senussi planned three campaigns against the British in different areas. The first would be executed along the coastline of Egypt, towards Alexandria. The second would be directed against the 'band of oases' 100 miles west of the Nile. The third would be led by the Emir of Darfur, and would be directed against the Sudan. The Senussi Uprising began when 300-400 men attacked a British frontier post on the Egyptian border. The attack was beaten off by the British. The last campaign, which started in February 1916, and in which Sayed Ahmed accompanied the Senussi forces involved, was directed against the 'band of oases' 100 miles west of the Nile. The Senussi captured several oases, until a counter-attack by British forces in October 1916 culminated in the withdrawal of the Senussi from Egypt in February 1917.

Coastal campaign (November 1915-March 1916) [link]

The Senussi began operations in 1915 when German and Turkish officers, transported by submarine to the northwestern coast of Egypt, made their headquarters at Siwa. The aim of this force of 5,000 combatants, supported by mountain guns and machine guns, was to attack Sollum, Mersa Matruh and Da'aba on the coast and the southern oases at Bahariya, Farafra, Dakhla and Kharga.

On 5 November the German submarine U–35 attacked British ships in the Bay of Sollum. Approaching submerged, U-35 torpedoed and sank the armed steamer HMS Tara, U-35 then surfaced, and attacked with its deck gun, sinking one coastguard cruiser and badly damaging another. With British ships removed, U-35 then bombarded the British forces camped nearby, and killed or capturing them. In the same month Senussi forces occupied Jaafar.^[3][4][5] Sayed Ahmed ordered his tribesmen to cross the Egyptian-Libyan border by 21 November 1915 to execute the coastal campaign. Between November and early December the British withdrew from Sidi Barrani and Sollum, which was only defended by 4 British officers and 120 British and Egyptian soldiers.

Three Territorial infantry battalions (1/6th Royal Scots, 2/7th & 2/8th Middlesex Regiment), the 15th Sikhs, three new cavalry regiments formed from the rear details of Yeomanry and Australian Light Horse units who fought at Gallipoli as infantry, a collection of Royal Naval Air Service armoured cars, and the Nottingham Royal Horse Artillery, were grouped together into the Western Frontier Force. Commanded by Major General A. Wallace this force concentrated at its headquarters at Mersa Matruh, tasked with opposing the Senussi.^{[Note 1]}

Wallace's force responded between 11 and 13 December at the Affair of Wadi Senab and on and 25 December 1915 at the Affair of the Wadi Majid not far from Mersa Matruh. ^[6][7][8]

To oppose the Western Frontier Force, the Senussi had 5000 infantrymen, supporting irregular troops, and Turkish artillery and machine guns. Despite being outnumbered, the Western Frontier Force was able to defeat the Senussi at Wadi Senba (11–13 December 1915). Further reinforcement joined the Western Frontier Force, including one battalion of the New Zealand Rifle Brigade. Two further engagements, at Wadi Majid (25 December 1915) and Halazin (23 January 1916), reduced the threat the Senussi now presented. In 1916 Wallace's force again attacked on 23 January at the Affair of Halazin and the Action of Agagiya took place a month later on 26 February.^[9]

The Western Frontier Force in February 1916, now under the command of Major General W.E. Peyton, was reinforced by the South African Brigade, under the command of Brigadier-General H. T. Lukin. By this time, the British evacuation from Gallipoli had released numerous troops and naval vessels for employment in the campaign against the Senussi. A British column was sent west along the coast to re-capture Sollum in February, and was under the command of Brigadier-General Lukin. The column contained two regiments of South African infantry, the Dorset Yeomanry, and detachments from the Bucks Hussars, the Royal Scots, and the Nottinghamshire RHA. On their way, the column was alerted that a Senussi encampment at Agagiya had been spotted by aircraft. On the 26 February, the column attacked. The British forces won the battle of Agagia, capturing the commander of the Senussi forces employed in the coastal campaign, Jaafar Pasha. The retreating Senussi were attacked by the Dorset Yeomanry during the battle, but across open ground covered by enemy fire, the Yeomanry lost half their horses, and about a third of their men and officers were casualties (58 of the 184 who took part). Sollum was re-occupied by British forces on 14 March 1916. The coastal campaign was concluded in March 1916.

The Sudan campaign (May to November 1916) [link]

In the Sudan during 1916, the British were involved in the Affair of Beringiya on 22 May, and the next day, the Occupation of El Fasher south west of Khartoum not far from the present day border with Chad, when the Sultan's 5,000 army was defeated but it was not until five months later, on 6 November at the Affair of Gyuba that the Sultan with 2,000 men was defeated.^[10]

The 'band of oases' campaign (February 1916-February 1917) [link]

The Senussi forces employed in the 'band of oases' campaign were accompanied by Sayyid Ahmed ash-Sharif. The campaign begun in February 1916. The oases at Bahariya, Farafra, Dakhla and Kharga were captured by the Senussi by October 1916, forcing the British to maintain a large garrison in Upper Egypt in order to provide additional strength in the area. Between February and October, the British raised a mobile force consisting of the camel corps and light car units, which was used against the Senussi at Dakhla, between 17 and 22 October. Under Major General Watson the Western Desert Force moved to attack the enemy at the Affairs in the Dakhla Oasis from 17 to 22 October however the enemy retreated into the Desert.^[8][11] The Senussi were forced from Dakhla, as a result of the fighting against them by the British. Sayed Ahmed retreated to the Senussi base at Siwa.

A British force consisting of armoured cars, under the command of Brigadier-General H. W. Hodgson was dispatched to Siwa in February 1917. On the way, during 3 to 5 February, close to Siwa, the armoured cars won an engagement against the Senussi. This forced Sayyid Ahmed to withdraw from Egypt into Libya. Finally in 1917 General Hodgson, now in command of Major Owston of a mechanized mobile column of 111 including support vehicles launched the Light Armoured Car Brigade of eleven Rolls Royces and the Light Car Patrols 4, 5 and 6, at the Affairs near the Siwa Oasis between 3 to 5 February from Mersa Matruh. ^[12] After a 24 hour fight between enemy mountain guns and the armoured cars the Senussi retreated and at Akramah on 14 April their leader signed a peace accord with Britain and Italy.^[8]

Conclusion of the fighting, and the consequences [link]

By March 1917, all Senussi forces were ordered to withdraw from Egypt into Libya, resulting in the end of the Senussi Uprising. The attack by the Senussi on Egypt did not allow the Ottoman Empire to win against the British east of the Suez Canal. The majority of the Egyptian population did not join the jihad and rise against the British. Sayed Ahmed's standing was undermined by the defeat of the Senussi by the British. His nephew, Sayyid Mohammed Idris, who had been against the idea of the Senussi attacking the British, gained favour at the expense of his uncle, who would go into exile in Constantinople. Great Britain and Italy would recognise Idris's position of Emir of Cyrenaica, and he would eventually become King Idris I of Libya.^[2]

References [link]

• The Official Names of the Battles and Other Engagements Fought by the Military Forces of the British Empire during the Great War, 1914–1919, and the third Afghan War, 1919: Report of the Battles Nomenclature Committee as Approved by The Army Council Presented to Parliament by Command of His Majesty. London: Government Printer. 1921. OCLC 29078007. 
• Bostock, Harry P. (1982). The Great Ride The Diary of a Light Horse Brigade Scout World War 1. Perth: Artlook Books. OCLC 12024100. 
• Bowman–Manifold, M. G. E. (1923). An Outline of the Egyptian and Palestine Campaigns, 1914 to 1918 (2nd ed.). Chatham: The Institution of Royal Engineers, W. & J. Mackay & Co Ltd. OCLC 224893679. 
• Carver, Michael, Field Marshal Lord (2003). The National Army Museum Book of The Turkish Front 1914–1918 The Campaigns at Gallipoli, in Mesopotamia and in Palestine. London: Pan Macmillan. ISBN 0-283-07347-0 9780283073472. 
• McGuirk, Russell (2007). The Sanusi's Little War The Amazing Story of a Forgotten Conflict in the Western Desert, 1915–1917. London: Arabian Publishing. OCLC 156803398. 
• Wavell, Field Marshal Earl (1968). E.W. Sheppard. ed. The Palestine Campaigns. A Short History of the British Army (3rd ed.). London: Constable & Co.. 

Notes [link]

Footnotes

Citations

External links [link]

• The Senussi Campaign in the New Zealand official War History
• The 1st Battalion at Mersa Matruh in the official history of the New Zealand Rifle Brigade
• Photo of Gafaar Pasha as prisoner