Iraq — Encyclopedia Britannica
Iraq,country of southwestern Asia.
During ancient times the lands now comprising Iraq were known as Mesopotamia (Land Between the Rivers), a region whose extensive alluvial plains gave rise to some of the worlds earliest civilizations, including those of Sumer, Akkad, Babylon, and Assyria. This wealthy region, constituting much of what is called the Fertile Crescent, later became a valuable part of larger imperial polities, including sundry Persian, Greek, and Roman dynasties, and after the 7th century became a central and integral part of the Islamic world. Iraqs capital, Baghdad, became the capital of the Abbsid Caliphate in the 8th century. The modern nation-state of Iraq was created following World War I (191418) from the Ottoman provinces of Baghdad, Al-Barah, and Mosul and derives its name from the Arabic term used in the premodern period to describe a region that roughly corresponded to Mesopotamia (Irq Arab, Arabian Iraq) and modern northwestern Iran (Irq ajam, foreign [i.e., Persian] Iraq).
Iraq gained formal independence in 1932 but remained subject to British imperial influence during the next quarter century of turbulent monarchical rule. Political instability on an even greater scale followed the overthrow of the monarchy in 1958, but the installation of an Arab nationalist and socialist regimethe Bath Partyin a bloodless coup 10 years later brought new stability. With proven oil reserves second in the world only to those of Saudi Arabia, the regime was able to finance ambitious projects and development plans throughout the 1970s and to build one of the largest and best-equipped armed forces in the Arab world. The partys leadership, however, was quickly assumed by addm ussein, a flamboyant and ruthless autocrat who led the country into disastrous military adventuresthe Iran-Iraq War (198088) and the Persian Gulf War (199091). These conflicts left the country isolated from the international community and financially and socially drained, but through unprecedented coercion directed at major sections of the populationparticularly the countrys disfranchised Kurdish minority and Shite majorityaddm himself was able to maintain a firm hold on power into the 21st century. He and his regime were toppled in 2003 during the Iraq War.
Iraq is one of the easternmost countries of the Arab world, located at about the same latitude as the southern United States. It is bordered to the north by Turkey, to the east by Iran, to the west by Syria and Jordan, and to the south by Saudi Arabia and Kuwait. Iraq has 12 miles (19 km) of coastline along the northern end of the Persian Gulf, giving it a tiny sliver of territorial sea. Followed by Jordan, it is thus the Middle Eastern state with the least access to the sea and offshore sovereignty.
Iraqs topography can be divided into four physiographic regions: the alluvial plains of the central and southeastern parts of the country; Al-Jazrah (Arabic: the Island), an upland region in the north between the Tigris and Euphrates rivers; deserts in the west and south; and the highlands in the northeast. Each of these regions extends into neighbouring countries, although the alluvial plains lie largely within Iraq.
The plains of lower Mesopotamia extend southward some 375 miles (600 km) from Balad on the Tigris and Al-Ramd on the Euphrates to the Persian Gulf. They cover more than 51,000 square miles (132,000 square km), almost one-third of the countrys area, and are characterized by low elevation, below 300 feet (100 metres), and poor natural drainage. Large areas are subject to widespread seasonal flooding, and there are extensive marshlands, some of which dry up in the summer to become salty wastelands. Near Al-Qurnah, where the Tigris and Euphrates converge to form the Shatt al-Arab, there are still some inhabited marshes. The alluvial plains contain extensive lakes. The swampy Lake Al-ammr (Hawr al-ammr) extends 70 miles (110 km) from Al-Barah (Basra) to Sq al-Shuykh; its width varies from 8 to 15 miles (13 to 25 km).
North of the alluvial plains, between the Tigris and the Euphrates rivers, is the arid Al-Jazrah plateau. Its most prominent hill range is the Sinjr Mountains, whose highest peak reaches an elevation of 4,448 feet (1,356 metres). The main watercourse is the Wadi Al-Tharthr, which runs southward for 130 miles (210 km) from the Sinjr Mountains to the Tharthr (Salt) Depression. Milat Ashqar is the largest of several salt flats (or sabkhahs) in the region.
Western and southern Iraq is a vast desert region covering some 64,900 square miles (168,000 square km), almost two-fifths of the country. The western desert, an extension of the Syrian Desert, rises to elevations above 1,600 feet (490 metres). The southern desert is known as Al-ajarah in the western part and as Al-Dibdibah in the east. Al-ajarah has a complex topography of rocky desert, wadis, ridges, and depressions. Al-Dibdibah is a more sandy region with a covering of scrub vegetation. Elevation in the southern desert averages between 300 and 1,200 feet (100 to 400 metres). A height of 3,119 feet (951 metres) is reached at Mount Unayzah (Unzah) at the intersection of the borders of Jordan, Iraq, and Saudi Arabia. The deep Wadi Al-Bin runs 45 miles (75 km) in a northeast-southwest direction through Al-Dibdibah. It has been recognized since 1913 as the boundary between western Kuwait and Iraq.
The mountains, hills, and plains of northeastern Iraq occupy some 35,500 square miles (92,000 square km), about one-fifth of the country. Of this area only about one-fourth is mountainous; the remainder is a complex transition zone between mountain and lowland. The ancient kingdom of Assyria was located in this area. North and northeast of the Assyrian plains and foothills is Kurdistan, a mountainous region that extends into Turkey and Iran.
The relief of northeastern Iraq rises from the Tigris toward the Turkish and Iranian borders in a series of rolling plateaus, river basins, and hills until the high mountain ridges of Iraqi Kurdistan, associated with the Taurus and Zagros mountains, are reached. These mountains are aligned northwest to southeast and are separated by river basins where human settlement is possible. The mountain summits have an average elevation of about 8,000 feet (2,400 metres), rising to 10,00011,000 feet (3,0003,300 metres) in places. There, along the Iran-Iraq border, is the countrys highest point, Ghundah Zhur, which reaches 11,834 feet (3,607 metres). The region is heavily dissected by numerous tributaries of the Tigris, notably the Great and Little Zab rivers and the Diyl and Uaym (Adhaim) rivers. These streams weave tortuously south and southwest, cutting through ridges in a number of gorges, notably the R Kuchk gorge, northeast of Barzn, and the Bkma gorge, west of Rawndz town. The highest mountain ridges contain the only forestland in Iraq.
Read more:
Iraq -- Encyclopedia Britannica
- Sanctioning Actors Supporting Iran-Aligned Militia Groups in Iraq - U.S. Department of State (.gov) - October 11th, 2025 [October 11th, 2025]
- Deputy minister in Iraq losing papers with signs of paper mill involvement - Retraction Watch - October 11th, 2025 [October 11th, 2025]
- Not Just Desert Storm and the Yom Kippur War: Why the Iran-Iraq War Should Inform US Military Thinking about Large-Scale Combat Operations - Modern... - October 11th, 2025 [October 11th, 2025]
- Senate votes to repeal 2002 Iraq War authorization - NonStop Local KHQ - October 11th, 2025 [October 11th, 2025]
- DICK YARBROUGH: Looking back on a visit to Iraq 20 years ago with a group of Georgia heroes - The Rome News-Tribune - October 11th, 2025 [October 11th, 2025]
- Iraq security roundup: Arrests, electrocution, and crime over debts - Shafaq News - - October 11th, 2025 [October 11th, 2025]
- Turkey and Iraq reach draft agreement on sharing water as drought worsens - fox61.com - October 11th, 2025 [October 11th, 2025]
- How Iraq transcended the limits of its wartime constitution - thenationalnews.com - October 11th, 2025 [October 11th, 2025]
- Germany urges Iraq to speed up reconstruction of Yazidi areas - rudaw.net - October 11th, 2025 [October 11th, 2025]
- U.S. Treasury Takes Action Against Iranian Regimes Operatives in Iraq - The Ritz Herald - October 11th, 2025 [October 11th, 2025]
- Iraq signs deal with ExxonMobil to help it develop major oil field | Daily Sabah - Daily Sabah - October 11th, 2025 [October 11th, 2025]
- Conditions turn cooler in central and southern Iraq - 964media - October 11th, 2025 [October 11th, 2025]
- Turkey, Iraq Affirm Ongoing Coordination with Syria to Counter ISIS - - October 11th, 2025 [October 11th, 2025]
- Oscar Wyatt, Oil Tycoon Convicted in Iraq Bribery, Dies at 101 - MSN - October 11th, 2025 [October 11th, 2025]
- US Senate unanimously endorses repeal of 2002 Iraq war resolution - The Killeen Daily Herald - October 11th, 2025 [October 11th, 2025]
- How Renewed Oil Flows from the ITP Could Benefit U.S.-Iraq-Turkey Relations - The Washington Institute - October 9th, 2025 [October 9th, 2025]
- Looking back on a visit to Iraq 20 years ago - The Jones County News - October 9th, 2025 [October 9th, 2025]
- Iraq Advances One Health Agenda with the Food and Agriculture Organizations Support: Ministries of Health and Agriculture to Sign Cooperation... - October 9th, 2025 [October 9th, 2025]
- Iraq Heads to the Polls: The Stakes for its Economy - orfonline.org - October 9th, 2025 [October 9th, 2025]
- First Phase Of Game-Changing Iraq Project To Start Early Next Year - Yahoo Finance - October 9th, 2025 [October 9th, 2025]
- ExxonMobil returns to Iraq with deal on major oil field - kurdistan24.net - October 9th, 2025 [October 9th, 2025]
- ILO, German Cooperation, and Iraqi Partners Launch the SMEs Empowerment Guarantee Fund to Boost Inclusive Growth in Iraq [EN/AR] - ReliefWeb - October 9th, 2025 [October 9th, 2025]
- Looking back on a visit to Iraq 20 years ago with a group of Georgia heroes - Dalton Daily Citizen - October 9th, 2025 [October 9th, 2025]
- Iraq receives murder suspect from Iran after joint police operation - 964media - October 9th, 2025 [October 9th, 2025]
- First Phase Of Game-Changing Iraq Project To Start Early Next Year - Crude Oil Prices Today | OilPrice.com - October 7th, 2025 [October 7th, 2025]
- Integrate, Normalize, or Fight: Choices Facing the Shia Armed Factions in Iraq - The Century Foundation - October 7th, 2025 [October 7th, 2025]
- Fifteen Lamassu Statues and Stunning Reliefs Unearthed in Ancient Nineveh, Iraq - GreekReporter.com - October 7th, 2025 [October 7th, 2025]
- The new blackmail in Iraq: AI and the exploitation of women - Shafaq News - - October 7th, 2025 [October 7th, 2025]
- Where Mesopotamia once flowed: The dying rivers of southern Iraq - Shafaq News - - October 7th, 2025 [October 7th, 2025]
- Iraq recovers over 40,000 looted Artifacts in Four Years - ArtDependence - October 7th, 2025 [October 7th, 2025]
- Syria wins gold and bronze at Arab Cycling Championship in Iraq - - October 7th, 2025 [October 7th, 2025]
- Discoveries continue in Nineveh (Iraq): new reliefs and fifteen lamassu in the palace of Assyrian kings - Finestre sull'Arte - October 7th, 2025 [October 7th, 2025]
- YARBROUGH: Looking back on a visit to Iraq 20 years ago with a group of Georgia heroes - Gwinnett Daily Post - October 7th, 2025 [October 7th, 2025]
- Iraqi Prime Minister Mohammed Shia Al Sudani: Iraqis Are Aligned with the Palestinians, We Believe in the Demise of Israel, But We Will Not Give... - October 7th, 2025 [October 7th, 2025]
- Finally, blessedly, free: Elizabeth Tsurkov in 1st statement after release from Iraq - The Times of Israel - October 4th, 2025 [October 4th, 2025]
- Power Beneath the Sands: The Investment Approaches of the US and China in Iraq - Fair Observer - October 4th, 2025 [October 4th, 2025]
- Remembering Jalal Talabani (Mam Jalal), the First Kurdish president of Iraq - The Times of Israel - October 4th, 2025 [October 4th, 2025]
- Security cooperation between Iraq and Iran poses a risk to the US and Israel - Atalayar - October 4th, 2025 [October 4th, 2025]
- DICK YARBROUGH: Looking back on a visit to Iraq 20 years ago with a group of Georgia heroes - Marietta Daily Journal - October 4th, 2025 [October 4th, 2025]
- Why Iraq Could Make or Break the Next Oil Price Move - Crude Oil Prices Today | OilPrice.com - October 4th, 2025 [October 4th, 2025]
- Excelerate Energy to develop integrated floating LNG import terminal in Iraq - Shipping Telegraph - October 4th, 2025 [October 4th, 2025]
- High-pressure system brings 40C temperatures back to much of Iraq - 964media - October 4th, 2025 [October 4th, 2025]
- US downsizing Iraq presence to focus on 'potential resurgence' of ISIS in Syria - Yahoo News Canada - October 4th, 2025 [October 4th, 2025]
- US downsizing Iraq presence to focus on 'potential resurgence' of ISIS in Syria - USA Today - October 2nd, 2025 [October 2nd, 2025]
- US reducing total number of troops in Iraq amid shift in bases - Task & Purpose - October 2nd, 2025 [October 2nd, 2025]
- Iraq: Six years since Tishreen protests, activists persecuted and freedom of expression in peril - Amnesty International - October 2nd, 2025 [October 2nd, 2025]
- The Met returns 4,500-Year-Old Statue of Ibex to Iraq - ArtDependence - October 2nd, 2025 [October 2nd, 2025]
- Rights group condemns continued persecution of Tishreen activists by Iraq authorities - Jurist.org - October 2nd, 2025 [October 2nd, 2025]
- US military starts drawing down its mission in Iraq countering the Islamic State group - AP News - October 2nd, 2025 [October 2nd, 2025]
- Will Iraq manage to continue to stay out of the Iran-Israel confrontation? - Amwaj.media - October 2nd, 2025 [October 2nd, 2025]
- US military begins reducing its mission in Iraq, Pentagon says - Stars and Stripes - October 2nd, 2025 [October 2nd, 2025]
- Army vet, badly injured in Iraq, gifted new Naperville home by nonprofit and house builder - Chicago Tribune - October 2nd, 2025 [October 2nd, 2025]
- Iraq warns candidates of fines, jail as campaigning begins - The New Region - October 2nd, 2025 [October 2nd, 2025]
- Excelerate Energy wins award to build floating LNG import terminal in Iraq - MSN - October 2nd, 2025 [October 2nd, 2025]
- Iraq recovers rare 4,500-year-old bronze Ibex statue from United States - Iraqi News - October 2nd, 2025 [October 2nd, 2025]
- US begins Iraq troop drawdown amid debate over withdrawal or repositioning - SyriacPress - October 2nd, 2025 [October 2nd, 2025]
- Iraq moves to open two new border crossings with Saudi Arabia, Iran - 964media - October 2nd, 2025 [October 2nd, 2025]
- Pressured to curb Iranian imports, Iraq aims to double KRG oil flows next year - The Arab Weekly - October 2nd, 2025 [October 2nd, 2025]
- From Iceland to Iran and Iraq: One mans mission to help free Elizabeth Tsurkov - The Times of Israel - September 30th, 2025 [September 30th, 2025]
- Iraq restarts oil exports from Kurdistan region to Trkiye - Offshore Technology - September 30th, 2025 [September 30th, 2025]
- Iraq faces water crisis as government seeks short-term talks with Turkey - The Arab Weekly - September 30th, 2025 [September 30th, 2025]
- New Assyrian winged bull discovered in Nineveh (Iraq): a key piece of the Assyrian Empire - Finestre sull'Arte - September 30th, 2025 [September 30th, 2025]
- RELEASE: Gottheimer Co-Leads Bipartisan House Intelligence Committee Trip to Jordan and Iraq - Congressman Josh Gottheimer (.gov) - September 30th, 2025 [September 30th, 2025]
- Iraq War veteran Thomas Sanford IDd as gunman who attacked Grand Blanc LDS church, killing 4 and setting it ablaze - New York Post - September 30th, 2025 [September 30th, 2025]
- Iraq war veteran who opened fire on hundreds of Mormon worshippers pictured in Donald Trump shirt - The Independent - September 30th, 2025 [September 30th, 2025]
- Minute-by-minute of Mormon church shooting as 'Iraq War veteran' ploughed truck with bombs into doors before killing 4 - The US Sun - September 30th, 2025 [September 30th, 2025]
- Mormon church shooter identified as Iraq War veteran - The New Daily - September 30th, 2025 [September 30th, 2025]
- Iraq War veteran Thomas Sanford IDd as gunman who attacked Grand Blanc LDS church, killing 4 and setting it ablaze - AOL.com - September 30th, 2025 [September 30th, 2025]
- Gunman in Michigan LDS church shooting was a veteran of the Iraq War - KVNU - September 30th, 2025 [September 30th, 2025]
- Iraq Accelerates Economic Growth Through Baghdad Reconstruction Electronic Payment Systems Banking Reform and Progressive Policies Attracting Global... - September 30th, 2025 [September 30th, 2025]
- Iraq resumes Kurdish oil exports to Turkey after 2-1/2-year halt - Reuters - September 28th, 2025 [September 28th, 2025]
- Iraq records an increase in oil exports to the United States - Shafaq News - - September 28th, 2025 [September 28th, 2025]
- Two Women Soldiers Served in the Iraq War, Then One Was Deported - StoryCorps - September 28th, 2025 [September 28th, 2025]
- Norway's DNO will not use newly opened pipeline from Iraq's Kurdistan - Reuters - September 28th, 2025 [September 28th, 2025]
- Eight oil companies reach agreement with Iraq, KRG to resume oil exports - Reuters - September 28th, 2025 [September 28th, 2025]
- Iraq resumes oil exports from the Kurdish region to Turkey after a halt of more than 2 years - Yahoo News Canada - September 28th, 2025 [September 28th, 2025]
- Giving Hope to Youth: Catholic University in Iraq Celebrates 10 Years - Church in Need - September 28th, 2025 [September 28th, 2025]
- Iraq Resumes Kurdistan Oil Exports After Halt of Two Years - Bloomberg.com - September 28th, 2025 [September 28th, 2025]
- French jihadist who claimed Nice attack to be tried in Iraq: source close to probe - AL-Monitor - September 28th, 2025 [September 28th, 2025]
- Head of Iraq's PMU responds to Netanyahus threats: We will confront threats against Iraq's security and sovereignty - Pars Today - September 28th, 2025 [September 28th, 2025]