Why Is Trump Angrier at Oman Than at Iran Right Now?

Iran's strategic logic in this phase of the conflict is worth examining carefully, because the pace of the Oman talks is not accidental.

The threat reveals less about Oman and far more about how comprehensively the Iran war has gone off script for an administration that promised a quick, decisive victory.

President Donald Trump did not set out to make an enemy of Oman. He set out to defeat Iran quickly, reopen the Strait of Hormuz on American terms, and extract a better nuclear deal before the midterms gave his opponents anything to work with. Five months in, none of that has materialised. Iran has turned Hormuz into a negotiating instrument rather than a battlefield concession. The 60-day MOU set to pave the way for comprehensive talks has expired without any new deal. The only active diplomacy on the strait is happening between Tehran and Muscat, in conversations Washington is not part of and cannot control. Threatening Oman is what frustration looks like when it runs out of better options.

What Is Oman’s Game, and Why Does It Infuriate Washington? 

Oman is a small country of just over five million people that has, for decades, run a foreign policy built on the premise that being useful to everyone is safer than being allied with anyone in particular. It has hosted American military facilities. It has also maintained open channels with Iran long after other Gulf states severed them. Oman’s ability to hold a confidential conversation with Tehran without sparking a diplomatic incident at once is one of the reasons why the Iran-Oman talks on the Hormuz are taking place.

As mentioned by regional authorities, the talks are focused on setting up protocols for safe passage through the strait, without infringing on Iran’s “sovereign rights” over the waterway. It is said that the new design includes shipping vessels being brought into and out of the Persian Gulf via the Iranian and Omani controlled routes. Iran has floated the idea of fees. But time and ongoing disruption have been Tehran’s strongest assets so far because the regime has always been careful to move slowly. 

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What makes this intolerable for Trump is not the content of the deal but its architecture. An Iran-Oman agreement on Hormuz that does not involve the United States, and that may require Washington to lift its blockade of Iranian ports as a precondition for full implementation, would mean that Iran extracted concessions from American pressure without formally capitulating to it. That is not the outcome Trump sold to the American public.

Why Iran Is in No Rush to Reach a Deal

Iran’s strategic logic in this phase of the conflict is worth examining carefully, because the pace of the Oman talks is not accidental. Every week that Hormuz remains contested is a week in which global oil prices stay elevated, American allies in the Gulf remain exposed, and the cost of the war to the United States continues to accumulate. Iran has also watched the internal contradictions of the Trump administration play out in public: the president claimed on Monday that back-channel conversations with the IRGC were ongoing, Tehran rejected the claim the same day, and by Tuesday Trump was posting on Truth Social that no talks were planned and that Hormuz was now, in his telling, effectively American territory.

That kind of oscillation is not the posture of an administration with a clear strategy. Iran’s deputy foreign minister responded to the Hormuz-as-US-territory post by suggesting that Trump’s delusions about the strait would eventually be corrected, by reality if not by choice. That is not a diplomatic formulation. It is a signal that Tehran reads the current moment as one in which patience is rewarded and concessions are unnecessary.

Iran’s terms for any agreement are still the same as when the MoU was signed in June: the United States remove its blockade of Iranian ports, lift oil sanctions, free Tehran’s frozen assets and end military operations along all relevant fronts. None of those conditions have been satisfied and there is no evidence that Washington is willing to satisfy them. The 60-day deadline passed without a resolution. Qatar has indicated that it will wait until the Iran-Oman deal is complete before putting Washington and Tehran back at the table. The sequence itself provides you with clues as to where the leverage is. 

What the Threat Against Oman Actually Signals

Trump’s threat to bomb Oman if it “gets in the way” is being read in the region as a pressure tactic rather than a genuine military warning, partly because its internal logic is so clearly strained. Oman hosts American military infrastructure. Striking it would sever one of the United States’ remaining points of access in a region where the Iran war has already complicated Washington’s relationships with several Gulf partners. The UAE, which has been one of the more reliable American partners in the region, was still issuing missile threat alerts on Tuesday evening after Iran launched two ballistic missiles toward its territory. That is the environment in which Trump is threatening the country trying to broker a deal.

The more useful reading of the threat is as a symptom of domestic political pressure. Midterm elections are approaching. The Iran war was sold as a demonstration of American resolve that would produce tangible results quickly. Instead, Hormuz remains contested, oil prices remain elevated, global shipping remains disrupted, and the administration has now publicly contradicted itself on whether talks with Iran are happening at all. The threat against Oman is the kind of statement that plays well in a Truth Social post and means very little to anyone who has to navigate the actual diplomacy.

Five Things Worth Watching

  • Whether the Iran-Oman joint statement is finalised and published, and what its precise language says about sovereignty over the strait versus international navigation rights. The wording will tell you who got more of what they wanted.
  • Whether Qatar’s mediation effort produces a resumed US-Iran negotiating track once the Oman deal is announced, as Egypt’s foreign ministry has suggested it might.
  • How the UAE responds to Tuesday’s Iranian missile launches. A formal escalation by Abu Dhabi would complicate the Oman-Iran track considerably.
  • Whether Congress pushes back on the administration’s contradictory statements about the status of Iran talks. A more assertive legislative posture could constrain Trump’s room to manoeuvre in both directions.
  • Brent crude prices as a barometer. If markets begin pricing in a genuine Hormuz resolution, that shift will happen before any announcement does, and it will tell you what traders are being told privately.

The Bottom Line

The Iran war has arrived at a moment that strategists sometimes describe as a mutually hurting stalemate, where neither side is winning but both are absorbing costs significant enough to make continuation painful. Iran has Hormuz. The United States has sanctions and a naval blockade. Neither instrument has forced the other side to capitulate. What has emerged instead is a negotiating environment in which a small sultanate with no army to speak of has become the most consequential diplomatic actor in the Gulf, precisely because it is the only party both sides will currently deal with.

Trump’s threat against Oman is a reminder that when great power strategy fails to produce the promised results, smaller countries that try to fill the vacuum become targets of the frustration that has nowhere else to go. Oman’s foreign ministry, for its part, has responded to the threat by posting about the Muscat Stock Exchange and coffee imports. That is either remarkable diplomatic composure or a very pointed form of non-acknowledgement. Our guess? It’s possibly both.

Rameen Siddiqui
Rameen Siddiqui
Managing Editor at Modern Diplomacy. Youth activist, trainer and thought leader specializing in sustainable development, advocacy and development justice.