https://www.nationalreview.com/corner/iranian-analytics/
For all the current furor over the death of Qasem Soleimani, it is Iran, not the U.S. and the Trump administration, that is in a dilemma. Given the death and destruction wrought by Soleimani, and his agendas to come, he will not be missed.
Tehran has misjudged the U.S. administration’s doctrine of strategic realism rather than vice versa. The theocracy apparently calculated that prior U.S. patience and restraint in the face of its aggression was proof of an unwillingness or inability to respond. More likely, the administration was earlier prepping for a possible more dramatic, deadly, and politically justifiable response when and if Iran soon overreached.
To retain domestic and foreign credibility, Iran would now like to escalate in hopes of creating some sort of U.S. quagmire comparable to Afghanistan, or, more germanely, to a long Serbian-like bombing campaign mess, or the ennui that eventually overtook the endless no-fly zones over Iraq, or the creepy misadventure in Libya, or even something like an enervating 1979-80 hostage situation. The history of the strategies of our Middle East opponents has always been to lure us into situations that have no strategic endgame, do not play to U.S. strengths in firepower, are costly without a time limit, and create Vietnam War–like tensions at home.
But those wished-for landscapes are not what Iran has got itself into. Trump, after showing patience and restraint to prior Iranian escalations, can respond to Iranian tit-for-tat without getting near Iran, without commitments to any formal campaign, and without seeming to be a provocateur itching for war, but in theory doing a lot more damage to an already damaged Iranian economy either through drones, missiles, and bombing, or even more sanctions and boycotts to come. If Iran turns to terrorism and cyber-attacks, it would likely only lose more political support and risk airborne responses to its infrastructure at home.