Reminder: If we remove our troops from the region we deprive Iran of targets & the ability for Iran to drag us back into the war on their terms.
Also, without our troops in the region, Iran loses their justification for aggression.
Iran has updated its tactics, we should too.
Foreign forces in proximity to our territory are at constant risk on account of their own human errors, plain accidents, or potentially being caught in crossfire.
To reduce risk, best solution is for them to leave.
We prefer language of diplomacy but speak other languages too.