kingdom · Mesopotamia and Iran
Kingdom of Iraq
Origins
Faisal I, son of Sharif Hussein of Mecca and leader of the Arab Revolt, was crowned king of Iraq in August 1921 under the British mandate. The monarchy gained formal independence when Mandatory Iraq ended in 1932.
Rule and society
Iraq was a constitutional monarchy with a parliament dominated by landowners, tribal sheikhs and ex-Ottoman officers, while Britain kept bases and influence. Faisal I died in 1933 and was followed by Ghazi and the boy king Faisal II, under the regent Abd al-Ilah. The period saw the Simele massacre of Assyrians in 1933, the Arab world's first military coup in 1936, and in 1941 Rashid Ali's pro-Axis coup, the Anglo-Iraqi War and the Farhud pogrom against Baghdad's Jews. Oil revenue funded development, and Nuri al-Said dominated politics.
Decline and legacy
In 1955 Iraq joined the Baghdad Pact, and in 1958 it formed the Arab Federation with Jordan. On 14 July 1958 army officers led by Abd al-Karim Qasim overthrew the monarchy; Faisal II and much of the royal family were killed, and the Republic of Iraq was proclaimed.
Lineage
On the connections map
Open the full map →Connections (2)
- Kingdom of Iraq was a protectorate of British Empire1921 CE – 1932 CE
- Kingdom of Iraq was part of Arab Federation1958 CE
More states of Mesopotamia and Iran →
Cite this page
- APA
- The Epoch Institute. (2026). Kingdom of Iraq. In The Epoch Institute States Register. https://the-epoch-institute.org/state/kingdom-of-iraq
- MLA
- “Kingdom of Iraq.” The Epoch Institute States Register, The Epoch Institute, 2026, https://the-epoch-institute.org/state/kingdom-of-iraq. Accessed .
- Chicago
- The Epoch Institute. “Kingdom of Iraq.” The Epoch Institute States Register. 2026. https://the-epoch-institute.org/state/kingdom-of-iraq.
- Harvard
- The Epoch Institute (2026) ‘Kingdom of Iraq’, The Epoch Institute States Register. Available at: https://the-epoch-institute.org/state/kingdom-of-iraq (Accessed: ).
Last reviewed October 2026Random state ↻