We fought a war against Iraq, conducted no fly zone operations over them for 12 years, fought another war, occupied them for 9 years, left and came back less than 3 years later for another 7 year long military operation against the terrorist group that filled the power vacuum. We still have about 2500 troops stationed in Iraq.
Thank you for the additional examples of things not simply shutting down after a quick conflict. Lasting peace requires decades of military involvement. That is my point.
It's a completely different story. The roots and branches of Iran and its current leadership go deeper and wider on a different level. Saddam had nothing in comparison. Hamas would be a cakewalk in comparison and that's apparently still going.
Hard to see this being achievable over a just a couple of years if at all.