Imagine, as we already have, that the earlier stages of strife escalate to a major war. That’s already bad enough. But assume for a moment not only that the fighting takes place, but that the US does the unlikely and near impossible: It invades and overthrows the Iranian regime (which Trump’s former National Security Adviser John Bolton, at least, has openly called for in the past).
If that happens, it’s worth keeping two things in mind.
First, experts say upward of a million people — troops from both sides as well as Iranian men, women, and children, and American diplomats and contractors — likely will have died by that point. Cities will burn and smolder. Those who survived the conflict will mainly live in a state of economic devastation for years and some, perhaps, will pick up arms and form insurgent groups to fight the invading US force.
Second, power abhors a vacuum. With no entrenched regime in place, multiple authority figures from Iran’s clerical and military circles, among others, will jockey for control. Those sides could split into violent factions, initiating a civil war that would bring more carnage to the country. Millions more refugees might flock out of the country, overwhelming already taxed nations nearby, and ungoverned pockets will give terrorist groups new safe havens from which to operate.
Iran would be on the verge of being a failed state, if it wasn’t already by that point, and the US would be the main reason why. To turn the tide, America may feel compelled to help rebuild the country at the cost of billions of dollars, years of effort, and likely more dead. It could also choose to withdraw, leaving behind a gaping wound in the center of the Middle East.
In some ways, then, what comes after the war could be worse than the war itself. It should therefore not be lost on anyone: A US-Iran war would be a bloody hell during and after the fighting. It’s a good thing neither Trump nor Iran’s leadership currently wants a conflict. But if they change their minds, only carnage follows.
“The worst-case scenarios here are quite serious,” Hanna told me.
