Tehran and Washington offer differing explanations for tanker fire in Hormuz

The conflicting explanations add further instability to the already tense Strait of Hormuz, a vital passage for a large portion of the world's sea-transported oil. Whether a mine or missile and drone strikes disabled the vessel has implications for assessing risk: a minefield poses a widespread navigation danger, whereas a targeted strike indicates ongoing specific Iranian actions against ships. Both possibilities maintain high war-risk insurance premiums and freight costs, especially as the tanker charter market already faces strain from the broader conflict. Oil markets will probably view the event as yet another sign that guarantees of safe passage through Hormuz cannot be trusted, no matter which story is correct.

Iran and the United States have given completely opposing versions of what caused a tanker to catch fire in the Strait of Hormuz, with Tehran attributing it to a mine and Washington claiming its own military carried out missile and drone strikes.

• According to IRNA, Iran's Islamic Revolutionary Guard Corps Navy reported that a tanker exploded and ignited after hitting a naval mine while trying to use a restricted southern passage through the Strait of Hormuz.
• The IRGC stated that the fire was uncontrollable and the ship is now completely ablaze, adding that earlier warnings had been given regarding the route.
• US Central Command rejects the mine explanation, identifying the ship as the Panama-flagged tanker El Gaia.
• Centcom asserts that El Gaia was hit by an Iranian missile last month, leaving it disabled, and then struck a second time by an Iranian drone over the past weekend while it was located in waters near Oman.
• Reports state that the tanker's crew, believed to be Indian citizens, were evacuated, and one crew member remains missing.
• This event adds to a series of tanker attacks and conflicting reports in the Strait of Hormuz region during the ongoing US-Iran confrontation.

Iran's IRGC Navy has stated, via IRNA, that a tanker exploded and caught fire after striking a naval mine as it tried to pass through a restricted southern route in the Strait of Hormuz. The IRGC added that attempts to extinguish the fire were unsuccessful and the vessel is now fully burned, and it noted that prior warnings were issued against using what it termed an illegal passage.

US Central Command has dismissed that version. In a statement, Centcom named the vessel as the Panama-flagged oil tanker El Gaia and said it was not hit by a mine. Instead, according to the command, the tanker was disabled by an Iranian missile strike last month and then struck again by an Iranian drone over the past weekend while it was in waters off Oman's coast. The conflicting narratives leave the true cause of the tanker's state uncertain, as Tehran and Washington provide contradictory accounts that cannot both be true.

The crew of the El Gaia, reported as Indian citizens, were evacuated during the latest event, with one crew member still missing according to the most recent reports. Neither Iran's nor the US's version has received independent confirmation from maritime monitoring organizations yet.

This incident is the most recent in a series of contested tanker events in and near the Strait of Hormuz since the escalation of US-Iran tensions earlier this year. Iran has frequently alleged that ships were hit by mines while passing through the waterway, while US forces have repeatedly stated that mines have been cleared from recognized international shipping lanes, making such claims unlikely, and instead label them as disinformation aimed at frightening commercial vessels.

Regardless of whether the cause turns out to be a mine or a direct attack, the event highlights that the Strait of Hormuz, a route carrying a substantial portion of the world's oil by sea, continues to be a active hazard area for ships. With war-risk insurance premiums already high and tanker charter rates strained, additional disputed events of this nature are expected to maintain elevated freight costs and increase wariness among operators contemplating passage through the strait.