In a move signaling a new era of transparency and responsibility at the Pentagon, Defense Secretary Pete Hegseth has announced a formal review of the U.S. military's 2021 withdrawal from Afghanistan.

In a memo issued Tuesday, Hegseth stated that the review is intended “to ensure that accountability for this event is met,” underscoring a commitment to uncovering the truth behind one of the most tumultuous and deadly military exits in American history.

Though the memo did not outline specific consequences or disciplinary actions, Hegseth made clear the purpose of the review is to bring clarity and responsibility to a deeply consequential operation.

“The Department of War has an obligation, both to the American people and the warfighters who sacrificed their youth in Afghanistan, to get the facts,” Hegseth wrote.

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“This remains an important step toward regaining faith and trust with the American people and all those who wear the uniform and is prudent based on the number of casualties and equipment lost during the execution of this withdrawal operation.”

The withdrawal culminated on August 15, 2021, when the Taliban rapidly seized control of Kabul, sending shockwaves through the international community.

In the chaos that followed, tens of thousands of desperate Afghans flooded Hamid Karzai International Airport, seeking escape from the looming Taliban regime.

Despite the overwhelming circumstances, U.S. troops managed to evacuate more than 124,000 people, including both Americans and Afghan allies.

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Tragedy struck just days later. On August 26, a suicide bombing at Abbey Gate killed 13 U.S. service members and roughly 170 Afghan civilians.

A subsequent investigation revealed that a Marine general had recommended closing the gate on August 25 due to security concerns, but an Army general opted to keep it open until August 27 to allow more time for British forces to complete their own evacuations.

“Over the last three months, the Department has been engaged in a review of this catastrophic event in our military’s history,” Hegseth wrote in his memo. “I have concluded that we need to conduct a comprehensive review to ensure that accountability for this event is met and that the complete picture is provided to the American people.”

Leading the accountability review will be Chief Pentagon Spokesman and Senior Advisor Sean Parnell, a combat veteran with firsthand experience of the war’s toll.

Parnell served 485 days in Afghanistan, was wounded in action, and saw 85% of his platoon suffer casualties. “This team will ensure ACCOUNTABILITY to the American people and the warfighters of our great Nation,” the memo emphasized.

As a veteran who fought in Afghanistan, I feel the profound weight of leading the review of the disastrous 2021 withdrawal.
We have a moral obligation to get this right—for the generation who fought, the families of our service members, & the heroes we lost.
America deserves to… https://t.co/6s24MPgsNa

— Sean Parnell (@SeanParnellUSA) May 20, 2025

In a statement accompanying the announcement, Hegseth said of Parnell, “He lost countless friends to the War on Terror.”

Hegseth’s decision to put a seasoned and respected veteran in charge of the review appears aimed at restoring credibility and trust in the Pentagon’s commitment to the troops and their families.

The team will reevaluate prior investigations, examine the chain of decisions that led to the withdrawal's outcome, and provide what Hegseth described as “a complete picture.”

The goal, it appears, is not only to analyze what went wrong but also to offer the American public answers long overdue.

Adding another layer of significance to the review, former Marine Lt. Col. Stuart Scheller will also play a key role. Scheller made headlines in 2021 when he posted viral videos from his uniform criticizing military leadership for their handling of the withdrawal.

He was subsequently court-martialed and relieved of command, becoming a polarizing figure to some and a truth-teller to others.

Scheller recently began working at the Pentagon as a senior advisor to the underSecretary of War for personnel and readiness.

In a social media post Monday, he remarked, “Ironic that I will be investigating who should be held accountable for Afghanistan. Thank you Pete Hegseth for your leadership.”

With voices like Scheller and Parnell involved, Hegseth’s review promises to be more than a bureaucratic exercise.

It signals a reckoning—one aimed at honoring those who served and sacrificed, and ensuring that the lessons of Afghanistan are neither forgotten nor repeated.

As America continues to reflect on the legacy of the two-decade war, this review may offer a rare opportunity for the military to confront its own decisions with honesty and integrity.

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