Why are you getting Afghanistan confused with Iraq? Even leaving aside the confusion on adversaries, you dips can't even help from indulging in these false analogies, because Iraq's supposed program was based on little more than pathetic efforts to get materials related to getting it started up again. Iran has empirically enriched uranium far beyond levels that they actually need for their supposed energy program, signed an agreement that they weren't going to do that anymore, and then got caught lying that they were doing it. Not to mention the fact that they're refusing to budge on limitations to that program. If it was as peaceful as you seem to believe it is, it wouldn't be an issue.
As much as Trump gets mocked for his "trust the plan" nonsense, what was the plan by the supposed "fucking grownups" to deal with that, other than more can-kicking and pretending it wasn't happening?