Defense Secretary Pete Hegseth declared Monday that the Trump administration's economic campaign against Iran is inflicting more damage on Tehran than any airstrike, even as he refused to take military options off the table.

Hours after Treasury Secretary Scott Bessent unveiled a new pressure initiative dubbed "Operation Economic Outcast," Hegseth told reporters in Oshkosh, Wisconsin, that Iran's economy "is in a spiral" and that the regime's only path forward runs through the negotiating table. The coordinated rollout, economic threats from Treasury in the morning, a Pentagon chief reinforcing them by afternoon, marked the clearest signal yet that Washington intends to choke Tehran financially while keeping warships in position to act.

The message was blunt. Hegseth, speaking during the Pentagon's Arsenal of Freedom tour, told reporters that Iran cannot match American control of the world's most critical shipping lane.

"Iran can't run anything through; we can. The world economy realizes that, and so they made a big bet on controlling it, and they can't."

He left the door open for force. "If we need to use kinetic strikes, we'll use them," Hegseth said. "If Iran is foolish enough to overplay their hand or mess with the American military, we'll do what we need to do." But he made clear that economics, not ordnance, is doing the heaviest lifting right now.

Operation Economic Outcast puts trading partners on notice

Bessent's announcement earlier Monday laid out the framework. Operation Economic Outcast warns every country still doing business with Iran: sever those financial ties, or risk losing access to the U.S. dollar system. The Treasury Secretary offered few specifics on timelines or enforcement triggers, but the threat itself carries enormous weight. Being locked out of dollar-denominated transactions would cripple most national economies overnight.

Bessent said President Trump is personally calling world leaders to press the case, while officials at the Defense Department, Treasury, and State Department are contacting foreign counterparts to demand action.

Asked why the administration has not yet dropped the full weight of sanctions enforcement, Bessent framed the approach as deliberate rather than hesitant. "Well, we are giving everyone the opportunity to remedy bad behavior," he said. "Why would I want to blow up the global financial system?" He added a warning: "I would expect that very quickly, if they do not respond, then you will see the ramifications of their actions."

That combination, a grace period paired with an explicit deadline, mirrors the kind of maximum-pressure diplomacy the Trump administration has applied in other arenas, offering allies a window to comply before consequences arrive.

U.S. Navy has redirected 71 ships and disabled three more

The economic squeeze works in tandem with a naval blockade in the Arabian Sea that has physically restricted traffic through the Strait of Hormuz. U.S. Central Command posted statistics Monday showing that since the blockade resumed, American forces have redirected 71 commercial ships, disabled three vessels, and boarded two others. More than 40 ships carrying humanitarian aid were allowed to pass.

Ship-tracking firm Kpler reported a sharp drop in vessel crossings through the strait over the weekend. Twenty-five ships made it through on Saturday. Twenty-one crossed on Friday. By Sunday, that number fell to five, a decline that suggests the blockade's grip is tightening, not loosening.

Hegseth pointed to that chokehold as proof that Iran's strategic position is collapsing. "They also know that we control the Strait of Hormuz, that our blockade is ironclad, and that oil is flowing through, ultimately," he said, meaning American-approved commerce continues while Iranian-linked traffic does not.

The conflict between Washington and Tehran has now stretched roughly six months, and the administration's pivot toward economic strangulation suggests that military operations alone have not forced the outcome the White House wants. Hegseth framed the economic campaign as the tool that ensures Iran's "only choice" is "to come to the table and actually talk about their nuclear program, which is what the president has demanded."

Tehran fires back, but the rebuttal rings hollow

Iran's parliamentary speaker, Mohammad Bagher Qalibaf, responded Monday on social media, dismissing the American pressure campaign as empty posturing.

"Americans know that no one buys their bombast; the United States is not in an economic position to further restrict its relations with other countries."

Qalibaf also claimed that Iran's trading partners "have made it clear that they don't take these statements into account anywhere." That assertion stands unsupported by any independent evidence in the public record. No named country or trading partner backed up his claim.

Compare that bluster to the numbers. Five ships through the strait on Sunday. Seventy-one redirected. Three disabled. If Iran's partners are truly ignoring Washington's warnings, the traffic data does not show it.

Hegseth, who has faced persistent political headwinds, including Democratic threats to make his impeachment a midterm priority, appears to be using the Iran campaign to demonstrate that the Pentagon under his leadership can coordinate a whole-of-government pressure strategy, not just deploy carriers.

Six months in, the administration bets on the wallet over the warhead

The dual-track approach reflects a calculation that Iran's government is more vulnerable to financial isolation than to periodic airstrikes. Hegseth did not disclose whether previous military strikes had been paused or what conditions would trigger their resumption, but his emphasis Monday was unmistakable: economics first, force if necessary.

That strategy carries risks. Bessent acknowledged as much when he said the administration does not want to "blow up the global financial system." Cutting Iran's trading partners off from the dollar could disrupt energy markets and strain relationships with countries that buy Iranian oil, a concern the administration appears willing to manage rather than avoid.

Still, the Pentagon chief's broader public profile continues to expand. His recent Iowa swing fueled speculation about his political future, and his willingness to barnstorm the country on a defense tour while managing an active naval blockade signals a leader comfortable operating on multiple fronts simultaneously.

Several questions remain unanswered. Which countries have received direct warnings under Operation Economic Outcast? What deadlines, if any, has the administration set for compliance? And what happened to the three vessels CENTCOM described as "disabled", were they seized, scuttled, or simply stopped? The administration has not said.

Meanwhile, internal Pentagon transitions continue, with leadership changes unfolding even as the department manages one of the most complex military-economic operations in recent memory.

When a regime's own allies cannot get a cargo ship through a strait without American permission, the leverage speaks for itself, and no amount of defiant social media posts from Tehran changes the math.