Iraq’s prime minister announced plans for a $17 billion regional transportation project intended to facilitate the flow of goods from Asia to Europe

Associated Press photographer Hadi Mizban has covered 20 years of turmoil since the U.S.-led invasion of Iraq

Twenty years after the 2003 U.S.-led invasion of Iraq, much of the conflict and sectarian bloodletting it unleashed has subsided

The legislation now goes to the House, where its fate is uncertain.

Rep. Dan Crenshaw and Sen. Tammy Duckworth reflect on their military service in Iraq on the 20th anniversary of the U.S. invasion there

Iraqi lawmakers have passed controversial amendments to the country's election law that could undermine the chances for smaller parties and independent candidates to win seats in future polls

Martha Raddatz interviews veterans Sen. Tammy Duckworth, D-Ill., and Rep. Dan Crenshaw, R-Texas., as we near the 20th anniversary of the Iraq War on “This Week.”

"It really bothers me that they threw me away that way," he told ABC News.

"It really bothers me that they threw me away that way," he told ABC News.

Veterans reflect on their Iraq War deployments 20 years later.

Byron Pitts spoke with retired four-star General David Petraeus about the 20th anniversary of the invasion of Iraq.

Byron Pitts speaks with retired four-star General David Petraeus about the 20th anniversary of the invasion of Iraq.

Twenty years after they were first deployed to Iraq, three Marines speak candidly about their experiences and the lasting toll of the war.

ABC News' Stephanie Ramos looks back on her time serving in Iraq, joining a group of service members reflecting on their experience and sacrifices during the Iraq War 20 years after the U.S. invasion.

ABC News' Linsey Davis spoke with Pulitzer Prize-winning photojournalist Lynsey Addario about her experience covering the Iraq War 20 years after the U.S. invasion.

An Iraqi Kurdish counterterrorism agency and a spokesperson for Iraq's northern Kurdish-run region say at least five people were killed in a mysterious helicopter crash in northern Iraq

Iraq’s new government is suddenly enforcing a long-dormant law banning alcohol imports and arresting people over social media content deemed morally offensive

Dozens of Iraqi residents and activists are protesting in the city of Diwaniyah days after a 22-year-old YouTube star was killed allegedly by her father

A stampede outside a stadium in southern Iraq has killed two people and injured dozens

After decades of war, invasions and instability, Iraq hosts the eight-nation Gulf Cup soccer tournament starting on Friday for the first time since 1979

Iraq's prime minister has ordered a crackdown on local businesses operating under the names of international brands without legal permission

There are three “Starbucks” cafes in the Iraqi capital Baghdad, all serving authentic Starbucks coffee in authentic Starbucks cups

Iraqi officials say an explosive device went off in the country's north, killing at least nine members of the federal police force who were on patrol

Local officials say two protesters have been killed in southern Iraq after security forces opened fire on a crowd demonstrating against a harsh prison sentence handed down against a young Iraqi activist over a Twitter post

Iraq’s water buffaloes are suffering from dire water shortages in the country's iconic southern marshes

An Iraqi Kurdish official says that Iran has launched a new round of strikes at Iranian Kurdish dissident groups based in Iraq's northern, semi-autonomous Kurdish region

Officials in northern Iraq say missiles fired from Iran have killed at least one person and wounded eight

Syrian opposition activists say airstrikes in Syria along the border with Iraq have targeted Iran-backed militiamen, inflicting casualties

An American aid worker was gunned down in Baghdad on Monday, officials said.

Iraqi authorities say more than two dozen people were injured when a commercial building in the capital caught fire and collapsed

Archaeologists in northern Iraq have unearthed 2,700-year-old rock carvings featuring war scenes and trees, dating back to the Assyrian Empire

The U.S. Embassy and other parts of the Green Zone in Baghdad were attacked by "terrorist groups" Thursday.

Mustafa al-Kadhimi was reportedly targeted by a drone directed to his residence. The government said the prime minister was not harmed in the attempt.

In a historic bipartisan move, a Senate panel has voted to scrap both Iraq war authorizations.

During a meeting with Iraqi Prime Minister Mustafa Al-Kadhimi, President Joe Biden said the U.S. is "not going to be, by the end of the year, in a combat mission" in Iraq.

President Joe Biden said the U.S. is "not going to be, by the end of the year, in a combat mission" in Iraq.

President Joe Biden said the U.S. is "not going to be, by the end of the year, in a combat mission" in Iraq.

A Pentagon spokesperson has confirmed that two U.S. military service members were injured in a rocket attack on al-Asad air base in western Iraq earlier Wednesday.

A catastrophic fire in a hospital in Iraq has killed dozens of patients who were being treated there.

At least 82 patients have been killed in a catastrophic fire at a hospital in Baghdad.

The Moussa family was once taken captive by the caliphate. Two sisters in Mosul injured when they were used as human shields are still recovering.

Amid rocket attacks, U.S. diplomats in Baghdad have been hit with pay cut, and may require be forced to pay some money back for personal time off.

Defense Secretary Lloyd Austin told ABC's "This Week" co-anchor Martha Raddatz the U.S. is still assessing who was behind the Iraq rocket attack and how to respond.

Military officials said at least 10 rockets hit a base housing U.S. and other coalition troops in western Iraq on Wednesday. President Joe Biden said he’s weighing who is responsible for the attack.

Ian Pannell reports from Mosul, Iraq, with the latest on the rockets targeted at an Iraqi base hosting American troops.

One person died and at least eight others were injured in a missile attack at an airport in northern Iraq.

A rocket attack targeting the American-led military coalition in the northern Iraqi city of Erbil killed a civilian contractor and wounded nine others on Monday night.

The new acting defense secretary has announced American troop reductions in Afghanistan and Iraq that will leave 2,500 troops in each country by mid-January.

U.S. military reducing troops in Iraq to 3,000 in September, a larger reduction in a faster timeline than had been expected.

The U.S. is reducing its troop level in Iraq to 3,500 from 5,200.