The US Defense Secretary on Sunday asked the navy chief to resign in a dispute over an elite SEAL commando whose demotion for misconduct was reversed by President Donald Trump.
Navy SEAL Edward Gallagher had been accused of war crimes in a high-profile case but was found guilty of a lesser offense.
On November 15, Trump reversed the demotion handed down to him due to his conviction.
The defense department accused Navy Secretary Richard Spencer of privately proposing to the White House that if they did not interfere with misconduct proceedings against Gallagher, then Gallagher would retire without being expelled from the elite SEAL force.
Spencer allegedly did not share his proposal with Defense Secretary Mark Esper.
Esper asked for Spencer's resignation "after losing trust and confidence in him regarding his lack of candor over conversations with the White House," the Department of Defense said in a statement.