The 1920 Iraqi revolt united Shia, Sunni, and tribal groups against British rule, shaping Iraq's path toward eventual independence and the mandate system.
Key Facts
- Start location
- Baghdad, spreading to middle and lower Euphrates
- Start date
- Summer 1920
- Suppression date
- End of October 1920
- Residual resistance
- Elements continued until 1922
- Objectives
- Independence from British rule; creation of Arab government
By the Numbers
Location
Cause → Event → Consequence
British publication of new land ownership and burial tax policies in Najaf, combined with discontent among former Ottoman Army officers and broader resentment of British colonial administration, provoked mass protests in Baghdad beginning in the summer of 1920. Shia and Sunni communities, tribal groups, and urban populations united around shared grievances over foreign governance.
The uprising began with demonstrations in Baghdad and rapidly spread to the middle and lower Euphrates region. Iraqi Shia and Sunni religious communities, tribal leaders, urban masses, and Iraqi officers based in Syria cooperated in armed resistance against British rule, seeking independence and the establishment of an Arab government over the territory.
Despite initial successes, British forces suppressed the main revolt by the end of October 1920, though sporadic resistance persisted until 1922. The scale of the uprising influenced British policy, contributing to the eventual establishment of a British-mandated Kingdom of Iraq under Faisal I rather than direct colonial administration.