This bill directs the President to withdraw U.S. Armed Forces from hostilities against Iran, unless authorized by a declaration of war or specific use of military force. It clarifies that the U.S. can still defend itself, maintain troops in the region for defense, and keep non-hostile forces there. The bill also ensures that it does not affect U.S. intelligence activities in dealing with threats from Iran or surrounding countries. It further emphasizes that the bill does not authorize the use of military force.