Austin Miller Was the Longest-Serving Commander of the War in Afghanistan – How Many Days Did He Serve?

Photo Credit: 1. United States Department of State / Wikimedia Commons / Public Domain 2. Canva
Photo Credit: 1. United States Department of State / Wikimedia Commons / Public Domain 2. Canva

In 2021, Gen. Austin Miller became the longest-serving commander in the War in Afghanistan, the United States’ longest-running conflict. He held the position for 915 days, before retiring from the US Army. As a four-star general, he had a major impact on the war, overseeing the final phases of the American withdrawal.

General Austin Miller was born to lead

General Austin Miller walking with a rifle + Military portrait of General Austin Miller
General Austin Miller. (Photo Credit: 1. US Army Archive / Wikimedia Commons CC BY-SA 4.0 2. US Army / Wikimedia Commons / Public Domain)

Gen. Austin Miller was born in Honolulu, Hawaii, on May 15, 1961. Upon graduating from the US Military Academy at West Point in 1983, he was commissioned as a second lieutenant. Following his completion of the US Army Ranger School, he was assigned to the 3rd Battalion, 325th Infantry (Airborne), 82nd Airborne Division.

In 1986, Miller became a platoon leader with A Company, 2nd Ranger Battalion, 75th Ranger Regiment. Upon completion of the Infantry Officer Advanced Course in 1989, he was assigned to 5th Battalion, 20th Infantry (Mechanized), 2nd Infantry Division, Eighth Army as a company commander and deployed to South Korea.

Selected to join the 1st Special Forces Operational Detachment Delta (Delta Force) in 1992, Miller showcased strong leadership skills, rising from squadron operations officer to unit commanding officer. During his tenure, he participated in various conflicts, including operations in Somalia, Bosnia, Afghanistan and Iraq.

By 2007, Miller had risen to the rank of colonel and held several prestigious positions, including director of the Interagency Task Force at US Special Operations Command, MacDill Air Force Base, Florida. Serving as the commanding general of the Combined Forces Special Operations Component Command in Afghanistan from 2013-14, he coordinated special operations forces.

From 2016-18, he commanded the Joint Special Operations Command.

Becoming US and NATO commander

Mike Pompeo standing at a podium
US Secretary of State Mike Pompeo at the signing ceremony for the peace agreement between the US and Taliban, February 2020. (Photo Credit: Fatih Aktas / Anadolu Agency / Getty Images)

In February 2020, the US and Taliban reached an agreement for the withdrawal of 13,000 American troops from Afghanistan by May 1, 2021. This was contingent upon the Taliban’s commitment to combating Al-Qaeda and other terrorist organizations. As a result of this guarantee, the US released 5,000 Taliban prisoners.

Despite ongoing Taliban attacks on Afghan government forces and their affiliation with Al-Qaeda, the withdrawal proceeded.

Gen. Austin Miller assumed command of the US Forces – Afghanistan and NATO‘s Resolute Support Mission in 2018, succeeding Gen. John W. Nicholson Jr. “The world recognizes we cannot fail,” Miller remarked upon assuming his new role.

Shortly after taking command, Miller was present at the governor’s southern Kandahar compound when a Taliban gunman shot provincial police chief Abdul Raziq. Brig. Gen. Jeffrey Smiley was also wounded in the incident. Miller was quick to respond and ensured medical attention for the wounded. He also personally accompanied them during the evacuation.

History of America’s longest war

Line of soldiers running toward a Chinook helicopter
US soldiers board a US Army Chinook transport helicopter, October 2008. (Photo Credit: John Moore / Getty Images)

The role of the US military in Afghanistan has shifted dramatically since the conflict began in 2001. Just a week after the 9/11 attacks, on September 18, 2001, President George W. Bush enacted a joint resolution authorizing the use of force against those responsible. The War in Afghanistan officially began on October 7, 2001, with the military launching strikes on Taliban forces, initiating Operation Enduring Freedom.

As the conflict progressed, the Taliban withdrew and appeared to collapse, while Osama bin Laden remained in hiding. By 2003, the bulk of the fighting had subsided, and American officials began collaborating with the new Afghan government to rebuild the nation.

For a period, interactions between US soldiers and Afghan civilians were largely calm, but Taliban attacks resumed in 2006, featuring a series of bombings. In 2009, under President Barack Obama’s administration, the US recommitted to curbing the Taliban’s influence as violence continued, often harming civilians caught in the conflict.

Significant progress was achieved when Osama bin Laden was killed by US Special Forces in 2011. As the 10-year anniversary of the war approached, Obama vowed to withdraw all troops by 2014.

General Austin Miller held the line

Six soldiers with "Bulldog" Company B, 1st Battalion, 187th Infantry Regiment, 3rd Brigade Combat Team "Rakkasans," 101st Airborne Division (Air Assault) positioned along a rocky ledge
Soldiers from “Bulldog” Company B, 1st Battalion, 187th Infantry Regiment, 3rd Brigade Combat Team “Rakkasans,” 101st Airborne Division (Air Assault) observe a Fairchild Republic A-10 Thunderbolt II as it drops flares over a wheat field during Operation Sham Shir, 2013. (Photo Credit: U.S. Army National Guard Sgt. Joshua Edwards, 129th Mobile Public Affairs Detachment / Getty Images)

The first decade of the war was incredibly costly. Some 1,800 US troops died and $444 billion was spent on the war effort. By 2018, President Donald Trump outlined a new policy that would ultimately lead to an escalation between Taliban and American forces.

When the Trump Administration excluded Kabul from peace talks with the Taliban in late 2018, General Austin Miller was put in a difficult position, which Jason Campbell, a policy researcher at Rand Corporation, said put the commander “in react mode very early on in his time in command.” He added, “Everyone was operating under some level of uncertainty as to what the White House was going to decide or state publicly next.”

After on-and-off peace talks between the US and Taliban, Trump announced the withdrawal of American troops from Afghanistan in 2020. Behind the scenes, Miller was working to convince the president not to pull out all troops, urging him to be “more patient and careful.” Miller was known for being an expert negotiator, bringing a “calm diplomatic demeanor” to the table while still remaining a strong presence in front of Taliban officials.

“He consistently pressed the Taliban to reduce violence and made clear to them that the US would continue to defend Afghan security forces if necessary,” an unnamed US official said. The official added that Miller “called it like it was when it came to levels of violence, going toe-to-toe with the Taliban in a way that we weren’t seeing from other US diplomatic officials.”

Under Miller’s command, the goings on behind US military doors became increasingly harder to discern. Journalists had more restricted access to NATO troops, officers and locations due to Miller’s heavy restrictions. Unlike his predecessor, he didn’t use the official NATO commander Twitter account, and also stopped publishing monthly statistics on airstrikes in Afghanistan.

General Austin Miller oversaw the complicated withdrawal

Lloyd Austin shaking hands with General Austin Miller
US Secretary of Defense Lloyd Austin greets General Austin Miller upon the former NATO commander’s return, July 2021. (Photo Credit: Alex Brandon / Pool / AFP / Getty Images)

The withdrawal presented considerable difficulties. Kabul fell swiftly to the Taliban, leading to the collapse of the Afghan government. During the withdrawal, an attack at a checkpoint near Kabul International Airport resulted in the tragic loss of 13 Marines, amidst the ongoing evacuation of thousands. Furthermore, 170 Afghans perished in the attack perpetrated by the Islamic State – Khorasan Province.

Numerous Afghan citizens, fearing the prospect of living under Taliban governance, endeavored to depart the country on the very flights facilitating the return of personnel as part of the withdrawal effort.

More from us: Downing of Extortion 17: The Single Deadliest Incident of the US War in Afghanistan

On July 12, 2021, General Austin Miller ceremoniously folded the flag representing the Operation Resolute Support Mission, symbolically concluding his tenure of two-and-a-half years as commander. Just over a month later, the 20-year conflict in Afghanistan reached its end with the full withdrawal of American personnel. In a brief farewell gathering, Miller promised, “The people of Afghanistan will be in my heart, and on my mind, for the rest of my life.”

Elisabeth Edwards

Elisabeth Edwards is a public historian and history content writer. After completing her Master’s in Public History at Western University in Ontario, Canada Elisabeth has shared her passion for history as a researcher, interpreter, and volunteer at local heritage organizations.

She also helps make history fun and accessible with her podcast The Digital Dust Podcast, which covers topics on everything from art history to grad school.

In her spare time, you can find her camping, hiking, and exploring new places. Elisabeth is especially thrilled to share a love of history with readers who enjoy learning something new every day!

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