Iran’s navy said on the event date of 2026-04-18 that the Strait of Hormuz would remain under Iranian military control as long as the U.S. blockade stayed in place, sharpening the standoff over one of the world’s most critical shipping lanes.

The NBC News report supplied in the evidence packet says the navy issued the warning as part of a broader escalation in which Iran asserted strict control over the strait and threatened to close it again if pressure continued. The same report also quoted Iranian figures saying the waterway was under Iranian control and that ships should follow guidance from the IRGC navy rather than the United States.

This matters because the Strait of Hormuz is not just a regional chokepoint but a global one. A threat to keep it under military control, or to close it again, can have immediate consequences for energy markets and commercial shipping. Even if the threat is not carried out, the statement itself is enough to keep insurers, ship operators and foreign ministries on alert.

The supplied evidence shows the navy statement was not isolated. NBC’s report also described a wider environment of pressure: military warnings to vessels, references to ships being turned back, and discussion of an American minesweeper encounter that nearly escalated. That surrounding context makes the naval statement part of an active confrontation rather than a theoretical warning.

The article should, however, stay within the evidence. The report does not provide the full wording of the navy’s statement, the precise chain of command behind it, or any independent verification of how the control regime was being enforced at sea. It also does not say whether the U.S. blockade was a formal naval blockade in the legal sense or a practical military restriction reported by the source.

What is clearly supportable is that Iran’s navy tied the status of the strait to the continued U.S. blockade. That linkage turns the waterway into a bargaining chip in the conflict. It also helps explain why other governments were calling for the strait to be reopened and why shipping operations were under close watch.

The NBC report places the statement alongside diplomatic efforts, warnings and maritime incidents, which suggests the crisis was moving across military, diplomatic and commercial channels at once. For shipping and energy markets, that is the most relevant point: the strait was not simply being discussed; it was being used as leverage.

The verified story is concise but serious. Iran’s navy said the Strait of Hormuz would stay under military control until the U.S. blockade ended, and the statement came amid a broader series of warnings and maritime incidents in the same waterway.