Nepedia
Back to Discover
Advanced Reader
🏛️

Mesopotamian campaign

history Maturity 11-13 Next article →

The Mesopotamian campaign was a major military conflict during World War I. It took place in the Middle Eastern theatre of the war. The fighting was primarily between the British Empire and the Ottoman Empire. The British forces included troops from Britain, Australia, and many from the British Raj. The Central Powers were led by the Ottoman Empire. This campaign was fought over control of what is now modern-day Iraq.

Meso-WW1-2
Meso-WW1-2

Control of oil was a primary reason for the conflict. The British Empire had exclusive rights to oil fields in south-western Persia. These fields were managed by the Anglo-Persian Oil Company. This petroleum was vital for the British navy. They used it to fuel new oil-fired, turbine-based dreadnoughts. They also needed toluol, a chemical used to produce explosives. The oil pipeline ran alongside the Karun River into the Shatt al-Arab waterway. Much of this waterway flowed through Ottoman-owned Mesopotamia. This made the British oil supply vulnerable to invasion.

British Gun boat on River Tigris (WWI)
British Gun boat on River Tigris (WWI)

The campaign began with the British Fao Landing in 1914. The British aimed to protect the oil installations and the waterway. They also wanted to show power to the Ottomans and support to local Arabs. On November 6, 1914, the British navy bombarded a fort at Fao. The British Indian Expeditionary Force D, known as IEF D, took the fort. This force included the 6th (Poona) Division led by Lieutenant General Arthur Barrett.

The Mesopotamian Campaign, 1916-1918 Q25187
The Mesopotamian Campaign, 1916-1918 Q25187

Early British successes helped secure the region. The ruler of Kuwait, Sheikh Mubarak Al-Sabah, assisted the Allied effort. He sent forces to attack Ottoman troops at Umm Qasr, Safwan, Bubiyan, and Basra. In exchange, the British recognized Kuwait as an independent government under British protection. By November 22, 1914, the British occupied Basra. They also won a victory at the Battle of Qurna. This allowed the British to protect the vital oilfields from Ottoman advances.

Flag of Kuwait (1914-1921)
Flag of Kuwait (1914-1921)

However, the campaign faced a massive setback in 1915. The British advance stalled at the town of Kut, south of Baghdad. In late 1915, the Siege of Kut led to a major British defeat. This event was later called the worst defeat of the Allies in World War I. The Ottoman forces, led by commanders like Colonel Nureddin, successfully encircled the British. This forced the British to reorganize their entire military approach. They needed to launch a new campaign to capture Baghdad.

The Mesopotamian Campaign, 1916-1918 Q25175
The Mesopotamian Campaign, 1916-1918 Q25175

The British eventually reorganized and pushed forward again. Despite fierce resistance from the Ottoman Empire, the British captured Baghdad in March 1917.

Maude in Baghdad
Maude in Baghdad

This victory was led by figures such as Sir Frederick Stanley Maude. The Ottomans continued to suffer defeats until the war ended. The conflict officially concluded with the Armistice of Mudros in 1918. This armistice led to the partition of the Ottoman Empire.

The aftermath of the campaign changed the political map of the Middle East. A British mandate over Mesopotamia was established. This meant Britain held authority over the region. However, the local population was unhappy with British administration. An Iraqi revolt broke out in 1920 due to this discontent. This led to the Cairo Conference in 1921. During this conference, leaders decided to establish a Hashemite kingdom. Faisal was appointed as the first monarch of this new region.

538 words

Where will your curiosity go next?

Keep exploring at your chosen reading level.

🖼️ Images & Media (40)
File:Flag of Australia (converted).svg
Flag of Australia (converted).svg
File:Flag of New Zealand.svg
Flag of New Zealand.svg
File:Flag of the Emirate of al-Muntafiq.svg
Flag of the Emirate of al-Muntafiq.svg
File:Flag of the Ottoman Empire (1844–1922).svg
Flag of the Ottoman Empire (1844–1922).svg
File:Flag of the United Kingdom (1-2).svg
Flag of the United Kingdom (1-2).svg
File:Flag of Germany (1867–1918).svg
Flag of Germany (1867–1918).svg
File:Flag of the German Empire.svg
Flag of the German Empire.svg
File:Flag of Êzîdxan.svg
Flag of Êzîdxan.svg
File:Êzîdxan Protection Force.svg
Êzîdxan Protection Force.svg
File:Flag of Kuwait (1914-1921).svg
Flag of Kuwait (1914-1921).svg
File:British Raj Red Ensign.svg
British Raj Red Ensign.svg
File:Flag of the Assyrian Volunteers.svg
Flag of the Assyrian Volunteers.svg

+ 28 more

More to explore

🔗 What's this?

Concepts mentioned in this article

🪜 Step back

Simpler topics to build understanding

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.