President Trump told reporters during a White House Cabinet meeting Wednesday that the United States will not tolerate any nation seizing control of the Strait of Hormuz, and singled out ally Oman with a blunt threat of force if it sides with Iran over the contested waterway.

"It's international waters, and Oman will behave just like everybody else, or we'll have to blow 'em up," Trump said. "They understand that. They'll be fine."

The remarks, reported by The Hill, came as the strait, a chokepoint for roughly one-fifth of the world's oil and gas shipments, has remained closed for nearly three months following the start of the U.S.-Israeli military campaign in Iran. Energy prices have soared during the closure, and Washington's efforts to reopen the waterway have so far failed.

A Navy plan that lasted two days

The backdrop to Trump's warning is a string of setbacks. In early May, the U.S. Navy announced an escort plan to reopen the strait. Two days later, the plan was abandoned. No official explanation has been offered for the reversal.

That kind of abrupt about-face, not unlike the Pentagon's recent cancellation of troop deployments to Poland and Germany, raises obvious questions about coordination between the White House and military leadership. But Trump's Cabinet meeting comments suggest the administration has now settled on a harder line: no tolls, no joint management, no foreign control of any kind.

The State Department moved quickly to amplify the message, posting video of Trump's remarks on its official account on X. The post included a link to the clip and reiterated the president's position.

Iran and Oman's toll gambit

The immediate trigger for Trump's warning appears to be reports that Iran and Oman have been discussing joint management of commercial shipping through the strait, including the possibility of charging tolls on vessels passing through. Newsmax reported that Trump flatly rejected any arrangement placing toll authority in the hands of Iran, Oman, or any other country.

That rejection tracks with Trump's broader negotiating posture. U.S. and Iranian negotiators are reportedly working on a memorandum of understanding to reopen the strait without tolls, the New York Post reported. But Trump made clear Wednesday that if a deal is not reached, "we'll have to just finish the job" militarily.

Trump also warned that he may walk away from a peace deal with Iran entirely unless other Middle Eastern nations sign the Abraham Accords, a demand that ties the strait negotiations to a much larger regional framework.

Oman: Ally, host, and now target of a warning

What makes the exchange unusual is Oman's status. The sultanate is not an adversary. The United States does not maintain permanent military bases in Oman, but it holds strategic access agreements that allow American forces to use several Omani airfields and naval ports for logistics, refueling, and regional operations.

The Port of Duqm, a deep-water facility located outside the Strait of Hormuz, is particularly valuable. U.S. Navy ships use it for maintenance and repair, a quiet but important node in America's force-projection network across the Middle East.

Trump's willingness to publicly threaten an operational partner reflects the same pattern he has applied elsewhere. He has told Israel directly that its bombing campaign in Lebanon was over, and he has shown no hesitation in pressuring allies when he believes American interests are at stake.

No public response from Oman has been reported. Trump asserted that the Omanis "understand" his position and will comply, but no direct confirmation from Muscat has surfaced.

The strait's strategic weight

The Strait of Hormuz is not an abstraction. It is the narrow passage between the Persian Gulf and the Gulf of Oman, bordered by Iran on one side and Oman on the other. Nearly every barrel of oil exported from the Gulf states passes through it. Its three-month closure has already sent energy markets into turmoil.

For American consumers, the consequences are tangible. Higher crude prices feed directly into gasoline costs, shipping rates, and the price of anything that moves by truck or plane. The longer the strait stays closed, the deeper the pain.

Trump framed his position in simple terms during the Cabinet meeting:

"No, the strait's got to be open to everybody; it's international waters."

He added that the U.S. would "watch over it" but that no nation would be permitted to control it. That language, "watch over", suggests continued naval presence without permanent occupation, consistent with the access-agreement model the U.S. already uses with Oman.

A broader pattern of pressure

Trump's willingness to issue public ultimatums to allies and adversaries alike has become a defining feature of his foreign policy. He has brokered a ceasefire between Russia and Ukraine and pushed for sweeping realignments across the Middle East and Europe.

The approach draws criticism from those who prefer quieter diplomacy. But the underlying logic is consistent: set a clear red line, state it publicly, and make the consequences unmistakable. Whether that works with Oman, a small, cautious Gulf state that has historically played mediator between Washington and Tehran, remains to be seen.

Fox News aired video of the exchange, which showed Trump delivering the warning in a matter-of-fact tone during the Cabinet session. The State Department's decision to amplify the clip on social media suggests the administration wants the message received not just in Muscat but across the region.

Several key questions remain unanswered. What specific terms has Tehran demanded that Trump rejected? Why did the Navy's escort plan collapse after just two days? And what leverage does Oman actually have if it chooses to resist?

Trump's approach to punishing disloyalty is well documented on the domestic front. Whether the same instinct translates effectively to a Middle Eastern ally sitting on one of the world's most important shipping lanes is a test that is now playing out in real time.

The bottom line

Three months of a closed strait, soaring energy prices, and a failed Navy escort plan have produced exactly what you would expect from this president: a public, unmistakable warning. The diplomatic establishment may wince at the language, but the underlying demand, keep international waters open and free, is as old as the American Navy itself.

When the world's most important oil chokepoint is shut and the bills land on American kitchen tables, polite cables through back channels start to look like a luxury no one can afford.