The post you are reporting:
Yep, Peter!
And IF a war broke out between Iran and us in the West, God forbid, but just IF, we can bet our spare boots that the Iranians will immediately start cutting off all supplies to well over 100,000 allied troops in Afghanistan.
The Taliban, who are not Sciite, and have no expressed sympathy for them, will immediately accept an alliance with Teheran, and invite them over to fight our and other soldiers there.
In fact, Pakistan months ago blocked all supplies to our and other forces in Afghanistan, so how these supplies get through, is no secret. They can only get through via the Uzbekistan to the north. Not far from Iran and their missiles and air force capabilities.
Over 100,000 troops would be trapped in Afghanistan. No supplies, and soon no ammunition.
The title of this threat is 100% right: a mission to finish. Finish it now and get our soldiers the hell out of there.