Joe Kent, the director of the National Counterterrorism Center, has resigned. He announced his decision on Tuesday.
Kent stated he could not support the administration's war in Iran in good conscience. He believes Iran did not pose an imminent threat to the United States.
His resignation follows the Trump administration's actions regarding Iran.
The specifics of the administration's actions have not been detailed.
Kent's role involved assessing global terrorism threats to the US.
His decision highlights internal disagreement within the administration.
The situation regarding Iran remains tense.
Further details on the administration's Iran policy and Kent's concerns are awaited.