Retired Gen. Mark Milley's personal security detail and security clearance is being pulled by Defense Secretary Pete Hegseth, multiple senior administration officials tell Fox News.

Defense Secretary Pete Hegseth on Tuesday revoked the security detail and security clearance for Gen. Mark Milley, according to Pentagon spokesman John Ullyot, an unprecedented move against the former top US general who became a frequent target of President Donald Trump.

Gen. Mark Milley, a frequent target Trump’s, will lose his security detail and face an inspector general investigation, said a senior defense official.

Secretary of Defense Pete Hegseth has revoked the security detail and clearance for retired Gen. Mark Milley, making him the latest high-level official to face retribution from President Donald Trump for going against him.

Defense Secretary Pete Hegseth is pulling the security protections and clearance of retired Joint Chiefs chairman Gen. Mark Milley

New U.S. Defense Secretary Pete Hegseth, in one of his first acts in the job since being appointed by President Donald Trump, has revoked the personal security detail and security clearance for Mark Milley,

Retired Gen. Mark Milley, who served as chairman of the Joint Chiefs of Staff in the Trump and Biden administrations, has had both his security detail and security clearance revoked, the Pentagon says.

The Pentagon has asked its inspector general to review the record and behavior of Gen. Mark A. Milley, the retired chairman of the Joint Chiefs of Staff who stood up to President Trump in his first term.

Days after he was sworn into office, Defense Secretary Pete Hegseth revoked a security detail for retired Gen. Mark Milley, becoming the fourth former Donald Trump appointee-turned-critic to be stripped of protections after the president’s return to the White House.

If they are injured or killed, Donald Trump will be the one person responsible — a black mark against him that time will not erase.

Trump already stripped security details from his former secretary of state, Mike Pompeo, and a former top aide, Brian Hook. Both men face ongoing threats from Iran after Trump ordered the killing of Iranian general Qassim Soleimani, who led the Iranian Islamic Revolutionary Guard Corps’ Quds Force, during his first term.