This piece originally ran in New York magazine on June 18, 2025.
Is the U.S. planning an aerial attack against Iran’s nuclear-weapons program? On Tuesday, multiple reports revealed that President Donald Trump was considering joining Israel’s efforts to strike Iran’s nuclear facilities. The same day, Trump called for Iran’s “unconditional surrender,” then on Wednesday morning clarified, “That means I’ve had it … I give up, no more, then we go and blow up all the nuclear stuff that’s all over the place there.” But Trump also implied that he hadn’t made up his mind, saying, “I may do it, I may not do it, I mean nobody knows what I’m going to do.”
If the U.S. does attack Iran, one facility that’s likely to be in the crosshairs is the Fordow Fuel Enrichment Plant near the city of Qom, 75 miles south of Tehran. Buried some 250 feet under a mountain, the facility houses centrifuges used to enrich uranium to weapons-grade quality and is likely invulnerable to any kind of conventional bomb in Israel’s arsenal. The only weapon that could conceivably destroy it is America’s biggest non-nuclear bomb, the 15-ton GBU-57 Massive Ordnance Penetrator, or MOP. Dropping a big bomb sounds like a simple enough process, and many media accounts have made it sound like the mission would be a piece of cake. But getting the ordinance onto the target through the teeth of a sophisticated air defense system would be a complex and dangerous process. Here’s how the U.S. military would likely go about it.
Continue reading Can the U.S. Destroy Iran’s Deepest Nuclear Bunker?