Pentagon strategy chief Brett Sylvia removed as Trump weighs new Iran strikes

The removal

The Atlantic reported on Wednesday, 28 October, that Defense Secretary Pete Hegseth's team had removed Lt. Gen. Brett Sylvia from his post as director of strategy, plans and policy on the Joint Staff, citing Defense Department officials. No reason was given for the decision, and no successor has been named. The Washington Post, citing four people familiar with the matter, said Sylvia had reported to Gen. Dan Caine, chairman of the Joint Chiefs of Staff. Colleagues were infuriated by the abrupt removal, seeing him as a battle-tested and thoughtful leader, according to those people. The Pentagon did not respond to a request for comment from AFP.

Timeline and the official statement

Early in the week of 26 October, the Joint Staff website still listed Sylvia as director of the planning office, according to TVP, and the entry was later changed to the name of the deputy director, Maj. Gen. Mark H. Slocum. On Wednesday night the Joint Staff issued a statement thanking Sylvia and his family for 32 years of service without explaining his departure. His online biography also disappeared from the Joint Staff website that evening. The statement, which carried no named author, said:

“We wish him and his family the best as they graduate to new opportunities and the next chapters of their lives.”

A Defense Department representative confirmed the removal.

Iran context

US President Donald Trump is weighing a new phase of military operations against Iran after eight months of war, and has repeatedly suggested further attacks could come after the 3 November midterm elections. Since early September neither the United States nor Iran has launched large-scale attacks on land targets, the two sides mostly striking commercial ships. An unnamed source cited by CNN linked Sylvia's removal to forthcoming action against Iran. It is unclear whether Hegseth or Gen. Dan Caine made the decision. The J5 office coordinates strategic options among the Joint Staff, the Pentagon and political leadership.

Hegseth's purge and Sylvia's record

Since becoming defense secretary in 2025, Hegseth has removed dozens of senior military leaders and seldom explains his reasons. In September he said the US had cut its number of generals and admirals by 20%, a step he framed as making officers accountable. He suggested the dismissals targeted officers who did not back his push to refocus the military on waging war rather than what he called "woke" policies of earlier administrations. Sylvia commanded the 101st Airborne Division at Fort Campbell, Kentucky, until May 2025, and had earlier been deputy director of the J5 office. He served as a battalion commander in Afghanistan in 2013, where he was wounded and received the Bronze Star with a "V" device and a Purple Heart. Admirers inside the Pentagon questioned why he was pushed out, noting that he routinely spoke to reporters, which Hegseth has viewed dimly. Laura Loomer, a far-right activist and informal Trump adviser, had also targeted him, and his predecessor on the J5 post, Joseph McGee, was forced into retirement in October 2025.