For decades, a succession of American presidents pledged that they were willing to use force to prevent Iran from acquiring nuclear weapons. But it was President Donald Trump who, by bombing three of Iran’s key nuclear sites Sunday morning, was willing to demonstrate that those pledges were not hollow and that Tehran could not simply tunnel its way to a bomb because no country other than Israel dared confront it.

That’s a courageous and correct decision that deserves respect, no matter how one feels about this president and the rest of his policies. Politically, the easier course would have been to delay a strike to appease his party’s isolationist voices, whose views about the Middle East (and antipathies toward the Jewish state) increasingly resemble those of the progressive left.

In the meantime, Trump could have continued to outsource the dirty work of hitting Iran’s nuclear capabilities to Israel, hoping that it could at least buy the West some diplomatic leverage and breathing room.

Trump chose otherwise, despite obvious risks. Those include Iranian strikes on U.S. military assets and diplomatic facilities in the region and terrorist attacks against American targets worldwide, possibly through proxies and possibly over a long period. One grim model is the 1988 bombing of Pan Am Flight 103 over Lockerbie, Scotland, which was carried out by Moammar Gadhafi’s regime most likely in retaliation for President Ronald Reagan’s 1986 bombing of Libya. In the Lockerbie atrocity, 270 people lost their lives.

But one set of risks must be weighed against another, and there are few greater risks to American security than a nuclear Iran.

Iran Is World’s Top Sponsor of Terrorism

The regime is the world’s leading state sponsor of terrorism. It is ideologically committed to the annihilation of Israel and is currently attacking it with indiscriminate missile fire on civilian targets. It is an ally of North Korea, China and Russia — and supplies many of the drones Russia uses to attack Ukraine. It is developing and fielding thousands of ballistic missiles of increasingly greater reach. Its acquisition of a bomb would set off an arms race in the Middle East. And it has sought to assassinate U.S. citizens on American soil. If all this is not intolerable, what is?

Critics fault the administration for its refusal to seek congressional authorization for attacking Iran. But there’s a long, bipartisan history of American presidents taking swift military action to stop a perceived threat without asking Congress’ permission, including George H.W. Bush’s invasion of Panama in 1989 and Bill Clinton’s four-day bombing campaign against Iraq in 1998.

Critics of the strike also point to an American intelligence estimate from this year that claimed Iran’s leaders had not yet decided to build a bomb. But that was a judgment about intent, which can be fickle. Trump’s responsibility was to deny Iran’s leaders the capabilities that would have allowed them to change their minds at will, to devastating effect. Amid uncertainty, the president acted before it was too late. It is the essence of statesmanship.

Many Targets Remain in Iran

We’ll find out in the coming days and weeks how Iran will react. In his White House address, Trump noted that there are many other targets in Iran that the United States could easily destroy if Iran doesn’t agree to dismantle its nuclear program once and for all. Iran may disregard that warning, but if it does, it is choosing further destruction for the sake of a nuclear fantasy.

As in 1988, when Ayatollah Ruhollah Khomeini chose to end the Iran-Iraq war for the sake of regime survival — he said it was like “drinking from a chalice of poison” — my guess is that the current supreme leader, Ali Khamenei, will stand down and seek a negotiated settlement. In my column last week, I suggested the outlines of a potential deal, in which the United States could promise Iran relief from economic sanctions in exchange for its complete nuclear disarmament and an end to its support for foreign proxies including Hezbollah, Hamas and the Houthis.

Whether or not that happens, Iran’s hopes of acquiring a nuclear weapon have probably been seriously degraded. And adversaries everywhere, including in Moscow and Beijing, must now know that they are not dealing with a paper tiger in the White House. The world is safer for it.

This article originally appeared in The New York Times.

By Bret Stephens/Eric Lee

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