Washington DC - Secretary of Defense Pete Hegseth has asked General Randy George to step down as chief of staff of the US Army, an official said on Thursday.

The official confirmed a report from CBS that said George had been asked to take immediate retirement.

The reason for the request was not immediately known, but CBS quoted a source as saying Hegseth wanted someone who would implement his and Trump's vision for the Army.

George is the latest senior officer to be ousted during Donald Trump's second term, and his removal as the top Army officer comes with the United States engaged in a major war with Iran that the president has indicated could last for several more weeks.

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During a nearly four-decade military career, George deployed to Iraq and Afghanistan multiple times and also served in positions including vice chief of staff of the Army and senior military assistant to Pentagon chief Lloyd Austin during Joe Biden's term as president.

Trump has overseen a purge of top military officers, including the chairman of the Joint Chiefs of Staff, General Charles "CQ" Brown, whom he fired without explanation in February 2025.

Other senior officers dismissed include the heads of the Navy and Coast Guard, the general who headed the National Security Agency, the vice chief of staff of the Air Force, a Navy admiral assigned to NATO, and three top military lawyers.

The chief of staff of the Air Force also announced his retirement without explanation just two years into a four-year term, while the head of US Southern Command retired a year into his tenure.

Hegseth has insisted the president is simply choosing the leaders he wants, but Democratic lawmakers have raised concerns about the potential politicization of the traditionally neutral US military.