History
Southern Iraq is where urban civilisation began. The Sumerians built the first cities — Uruk, Ur, Eridu — and invented writing, the wheel, and monumental architecture; the Akkadians, Babylonians (Hammurabi's law code, Nebuchadnezzar's walls), and Assyrians (Nineveh, Nimrud) followed. It was here, by tradition, that the Garden of Eden and the Tower of Babel were placed.
After Alexander and the Persians, the region became, from 762, the centre of the Abbasid Caliphate: Baghdad grew into one of the largest cities in the world and a hub of science, medicine, translation, and poetry until the Mongols sacked it in 1258. Four centuries of Ottoman rule followed.
Modern Iraq was assembled by Britain after the First World War from three Ottoman provinces, with a Hashemite king. The monarchy fell in 1958; a series of coups brought the Ba'ath Party and, from 1979, Saddam Hussein — the Iran–Iraq War, the gassing of Kurds at Halabja, the 1990 invasion of Kuwait and the 1991 Gulf War, and a decade of sanctions. The 2003 US-led invasion toppled Saddam and was followed by occupation, insurgency, and a Sunni–Shia civil war. ISIS seized large swathes of the country, including Mosul, in 2014 and was defeated by 2017, leaving Mosul in ruins. Since then Iraq has had a fragile, corruption-plagued stability, with powerful Iran-aligned militias and periodic mass protests; a report submitted to the UN Security Council in July 2025 assessed ISIS as being at its weakest in Iraq since it emerged.
On 28 February 2026 war broke out between the United States and Israel on one side and Iran and its allies on the other. Iraq has not entered it as a belligerent, but its territory and its skies are part of the fighting: strikes on bases inside the country, Iranian missiles and drones crossing it, and attacks by Iran-aligned Iraqi armed groups on US positions. A convoy of the Popular Mobilisation Forces has been seen entering Iran, and the government summoned the US embassy's chargé d'affaires after an American strike killed Iraqi soldiers at Habbaniya.
- Iraq: The Land Between the Rivers — Mesopotamia gave the world its first cities and its first writing — later the seat of the Abbasid caliphate, a kingdom stitched together by Britain, Saddam Hussein's dictatorship, and two decades of war since 2003
