Orders the President to pull U.S. troops out of fighting with Iran unless Congress passes a new, specific OK for war. Troops could still act only to stop an attack that is about to happen against the U.S. or its allies, with required notice and time limits. This puts war decisions back with Congress, lowers the chance of a wider war, reduces risk to service members, and may ease tensions and costs, while keeping a narrow right to defend against sudden threats.