The U.S. troops worked alongside Iraqi and Iranian militia to destroy a common enemy, the Islamic State terrorism group. And even as Washington was confronting Iran over its nuclear program and malign behavior elsewhere, we maintained an uneasy coexistence in Iraq, where Tehran holds considerable sway.
Like much of Trump’s national security and foreign policy, his Iran approach is tactical and not strategic. The results have been devastating to U.S. interests. Iran’s most extreme hard-liners, the Iranian Revolutionary Guards Corps (IRGC) and Quds force, which never wanted the nuclear deal, have gained more power, arguing that the United States couldn’t be trusted to honor any agreement.And worse than just being tactical without being strategic is the fact that his tactics are all twitter bluster and empty threats.
Iran’s nefarious activities in the region have increased, because terror is not an expensive undertaking and so is largely immune from economic sanctions. Indeed, the IRGC has happily returned to controlling the lucrative black market under Trump’s sanctions. And Iran, after complying with the deal for nearly three years, now confronted with "maximum pressure" and no diplomatic track, has begun to unwind its compliance.