There's only one way to stop Iran

[H]istory suggests that military strikes could work. Israel’s 1981 attack on the nearly finished Osirak reactor prevented Iraq’s rapid acquisition of a plutonium-based nuclear weapon and compelled it to pursue a more gradual, uranium-based bomb program. A decade later, the Persian Gulf war uncovered and enabled the destruction of that uranium initiative, which finally deterred Saddam Hussein from further pursuit of nuclear weapons (a fact that eluded American intelligence until after the 2003 invasion). Analogously, Iran’s atomic sites might need to be bombed more than once to persuade Tehran to abandon its pursuit of nuclear weapons…

Yes, Iran could retaliate by aiding America’s opponents in Iraq and Afghanistan, but it does that anyway. Iran’s leaders are discouraged from taking more aggressive action against United States forces — and should continue to be — by the fear of provoking a stronger American counter-escalation. If nothing else, the wars in Iraq and Afghanistan have shown that the United States military can oust regimes in weeks if it wants to…

But there are three compelling reasons that the United States itself should carry out the bombings. First, the Pentagon’s weapons are better than Israel’s at destroying buried facilities. Second, unlike Israel’s relatively small air force, the United States military can discourage Iranian retaliation by threatening to expand the bombing campaign. (Yes, Israel could implicitly threaten nuclear counter-retaliation, but Iran might not perceive that as credible.) Finally, because the American military has global reach, air strikes against Iran would be a strong warning to other would-be proliferators.