Trump Announces End of US Military Mission in Iraq: After More Than Two Decades, Is America Finally Going Home

US President Donald Trump has announced the departure of the last American forces from Iraq, bringing the U.S.-led military mission in the country to an end more than two decades after the American invasion that toppled Saddam Hussein.

The withdrawal was completed with U.S. forces and coalition equipment departing Erbil Air Base in northern Iraq on September 30, 2026.

Trump described the development as a major victory for both the United States and Iraq, while calling the long American involvement in Iraq a “quagmire” caused by what he described as poor decision-making.

In his announcement, Trump said it was time for America to go home and praised Iraq’s new Prime Minister, Ali al-Zaidi, whom he said he had supported from the beginning.

“This Day is a victory for the United States, a victory for Iraq, and a decisive victory over ISIS,” Trump said, arguing that the Islamic State’s territorial caliphate had been defeated.

A War That Began With the 2003 Invasion

The U.S. military presence in Iraq dates back to the 2003 invasion that removed Saddam Hussein from power.

American forces eventually withdrew from Iraq in 2011, but returned three years later after ISIS captured large areas of Iraq and Syria.

That second phase of U.S. involvement became known as Operation Inherent Resolve, the international military campaign established in 2014 to defeat ISIS.

That distinction is important: while the American military involvement in Iraq began in 2003, Operation Inherent Resolve itself began in 2014.

The campaign helped Iraqi and Kurdish forces fight ISIS and reclaim territory captured by the militant group.

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The U.S. military says the Iraq-based mission has now successfully concluded, with responsibility for Iraq’s security moving increasingly to Iraqi forces. 

America Is Leaving, But The Fight Against ISIS Is Not Completely Over

The U.S. withdrawal from Iraq does not mean Washington has completely ended its military campaign against ISIS in the region.

According to U.S. Central Command, the coalition’s headquarters has moved to Jordan, while American forces continue counter-ISIS operations in Syria alongside regional partners. 

That means the development represents the end of the U.S.-led military mission inside Iraq, rather than the complete disappearance of American counterterrorism operations in the Middle East.

Trump Calls It a Victory

Trump portrayed the withdrawal as the conclusion of an expensive and lengthy military intervention.

He said the United States had gone to Iraq to fight a caliphate and that there was no longer a territorial ISIS caliphate requiring the same military presence.

Trump also contrasted the Iraq withdrawal with America’s chaotic departure from Afghanistan in 2021, arguing that the Iraq exit was conducted in an orderly manner with American equipment being removed.

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The withdrawal comes after more than two decades of U.S. military involvement and a war that resulted in enormous human and financial costs.

Reuters reported that more than 4,500 U.S. troops died in Iraq, while the Iraq Body Count project estimates that more than 200,000 Iraqi civilians were killed during the conflict and its aftermath. 

What Happens To Iraq Now?

The departure leaves Iraq with greater responsibility for its own security.

Iraqi Prime Minister Ali al-Zaidi has described the end of the coalition mission as a transition toward greater Iraqi responsibility for national security and stability.

But there are concerns about what happens after the Americans leave.

Analysts have warned about the possibility of a security vacuum, particularly because ISIS sleeper cells remain a threat and powerful Iran-backed armed groups operate inside Iraq. Reuters reported that some Iraqis welcomed the withdrawal while others expressed concern about what could follow. 

The challenge for Iraq will therefore be whether its security forces can maintain the gains made against ISIS without the same level of American military support.

Vietnam, Afghanistan, Iraq And The Bigger Question

The end of America’s military mission in Iraq inevitably brings back a much bigger debate about U.S. foreign policy.

America withdrew from Vietnam in the 1970s after years of war.

The United States left Afghanistan in 2021 after nearly two decades of military involvement, with the Taliban returning to power.

Now, more than two decades after the invasion of Iraq, American forces are leaving again.

These conflicts were very different in their causes, objectives and outcomes, so they cannot simply be treated as identical wars.

But they raise an important question about America’s approach to overseas military intervention:

How many wars can America enter with the promise of victory, only to eventually decide that it is time to go home?

And perhaps an even bigger question:

What does “winning” actually mean when a country spends decades fighting, loses thousands of its soldiers and eventually withdraws, leaving the country it fought in to determine its own future?

That debate is unlikely to end with the departure from Erbil.

For Iraq, however, a new chapter has begun one in which Iraqis themselves will carry the primary responsibility for the country’s security and political future.

For the United States, the withdrawal closes one of the longest and most controversial chapters of its post-9/11 military history.

The American war in Iraq may be ending. But the debate over whether it was worth it and what America actually achieved is far from over.