Strait of Hormuz: Trump's territorial claim and Iran's response

The short version

A diplomatic row has erupted over the status of the Strait of Hormuz, a critical global waterway. The core of the dispute is not a map change, but a clash of rhetoric and operational reality. U.S. President Donald Trump suggested he would declare the strait a U.S. territory once victory is secured in the conflict with Iran. Iran’s response was immediate and categorical: the waterway will remain Iranian, and its opening or closing is solely under Tehran’s command.

This is not a legal transfer of sovereignty, nor is it a confirmed change in international law. It is a political mechanism where one side uses the threat of annexation to pressure the other, while the defending side asserts that control is enforced by blockade and military presence. The situation is compounded by active hostilities, including reports of ships being struck and a sharp drop in maritime traffic.

How it works

The mechanism here is sovereignty by assertion versus sovereignty by force.

On one side, the U.S. position, as relayed by President Trump, frames the strait as a prize to be claimed after a military victory. The logic is that securing the conflict grants the right to declare the waterway a territory of the United States. This is a political statement regarding future intent, not a current legal status.

On the other side, Iran operates on the logic of physical control. Iran’s Deputy Foreign Minister Kazem Gharibabadi stated that the strait can only be opened or closed under Iran’s command. The mechanism of enforcement is the blockade. Iran asserts that unless the U.S. accepts the "reality of defeat," the blockade will continue. In this view, the waterway is not a neutral international passage but a chokepoint held by the power that can physically stop ships.

The friction point is the gap between the claim and the reality. While Trump speaks of declaring the strait a U.S. territory, Iran counters that such a move is impossible to achieve via a tweet, an aircraft carrier, or an election speech. The actual control on the water is determined by who can intercept vessels and who can enforce a blockade, not by who issues a declaration.

What is sourced

The current situation is defined by specific statements and operational reports:

• The U.S. Claim: According to reports from NBC News, President Trump suggested during a speech in New York that he would soon declare the Strait of Hormuz a territory of the United States. This was framed as a post-victory condition in the ongoing conflict.
• The Iranian Rebuttal: Iran’s Deputy Foreign Minister Kazem Gharibabadi explicitly rejected the U.S. claim. He stated that the strait will only be opened and closed under Iran’s command. He added that Iran will continue to enforce the blockade as long as the U.S. does not accept defeat and stops "indulging in delusions."
• Operational Incidents: The United Kingdom Maritime Trade Operations Centre (UKMTO) reported that a bulk carrier was struck by an unknown projectile in the strait. The report was verified by the UKMTO, noting the projectile hit the hull. Separately, the UAE Foreign Ministry described an attack on a vessel associated with the Abu Dhabi National Oil Company (ADNOC) as a hostile Iranian attack.
• Traffic Levels: The flow of ships has dropped significantly. Reports indicate traffic is now a trickle compared to the 130–140 vessels that typically traverse the strait during peacetime.
• Negotiation Status: Iranian officials have stated that no negotiations are currently being held between Iran and the United States to end the conflict.

Caveats

Several layers of uncertainty surround these developments:

• Legal vs. Political: The U.S. statement regarding declaring the strait a "territory" is a political assertion. It does not represent a recognized change in international maritime law or a formal annexation process. The claim is based on a speech by the President, not a legislative or judicial act.
• Attribution of Attacks: While the UAE Ministry of Foreign Affairs attributes a specific vessel attack to Iran, the UKMTO report regarding the bulk carrier describes the projectile as unknown. The exact origin of the strike remains a matter of attribution by regional actors, not a universally confirmed forensic finding.
• Negotiation Impasse: The claim that no talks are happening is based on statements from Iranian officials. While this indicates a current stalemate, the status of back-channel communications is not always publicly visible.
• Traffic Data: The comparison of current traffic to peacetime levels (130–140 vessels) is based on historical averages. The exact number of ships currently in the strait fluctuates daily and is an order-of-magnitude estimate.

What’s next

The immediate future depends on whether the rhetoric escalates into kinetic action. If the U.S. maintains its stance that the strait is a future U.S. territory, Iran is likely to double down on its blockade enforcement. The mechanism of the conflict remains a cycle of threat and counter-threat: the U.S. threatens to seize control, and Iran responds by tightening the grip on the waterway.

The impasse in negotiations suggests that a diplomatic solution is not imminent. As long as the U.S. does not "accept the reality of defeat" (in Iran’s framing) and Iran does not lift the blockade, the strait will remain a flashpoint. The risk is that the declared intent to annex the territory could be interpreted by regional actors as a justification for further strikes on commercial or military vessels, deepening the crisis.

Going further

• Iran rejects ‘delusions’ after Trump says he wants the Strait of Hormuz to be a U.S. territory: The primary source for the U.S. claim and Iran’s detailed rebuttal regarding the blockade.
• Iran rebuffs Trump's claim over Strait of Hormuz amid report of another ship being struck: Details the operational context, including the UKMTO report on the struck bulk carrier and the status of negotiations.
• Iran live updates: Trump says he'll declare Strait of Hormuz a US territory: Provides the timeline of the UAE's condemnation of the vessel attack and the broader live context of the conflict.