Tehran: Iran’s Islamic Revolutionary Guard Corps (IRGC) has claimed that its forces seized a US underwater drone in the strategically important Strait of Hormuz, adding another point of tension between Tehran and Washington amid an already volatile regional situation.

According to Iranian officials, the unmanned underwater vehicle was intercepted while operating in waters near the Strait of Hormuz. Iranian authorities later identified the vehicle as an Mk 18 Mod 2 Kingfish, although an earlier Iranian statement had referred to the system as a REMUS 600.

The differing descriptions have added uncertainty over the exact identity of the underwater system involved.

Iran Says Drone Was Taken Under Its Control

The IRGC presented the incident as an interception of an American unmanned maritime platform. Iranian officials said the vehicle was brought under their control after it was detected operating in the strategically sensitive waterway.

The Strait of Hormuz is particularly significant because it connects the Persian Gulf with the Gulf of Oman and the Arabian Sea. A large share of international energy shipments passes through the area, making developments there closely watched by governments and financial markets.

Iran’s claim comes at a time when military and diplomatic tensions between Tehran and Washington remain high.

United States Disputes Iranian Account

The United States has rejected the Iranian account.

US military officials said American operational drone assets remain under US control, contradicting Tehran’s assertion that an American underwater vehicle had been captured.

The conflicting statements mean that the reported seizure has not been independently established as a confirmed capture. Further information about the circumstances surrounding the incident could determine what happened to the underwater vehicle.

Why the Strait of Hormuz Matters

The Strait of Hormuz is one of the world’s most strategically important maritime passages.

Its narrow geography makes it especially sensitive during periods of conflict. Any major disruption to commercial shipping could affect energy supplies and international oil markets.

For Iran, control and security around the waterway have long been central to its regional security policy. For the United States and other countries operating in the region, maintaining freedom of navigation is a major strategic concern.

The latest dispute over the underwater drone therefore has significance beyond the equipment itself.

Growing Focus on Unmanned Maritime Systems

The incident also highlights the expanding use of unmanned underwater technology in modern military operations.

Such systems can be used for surveillance, reconnaissance, underwater mapping and monitoring maritime activity without placing a crew directly at risk.

Their presence in strategically sensitive waters can nevertheless create significant diplomatic and military complications, particularly when rival forces operate in close proximity.

Diplomatic Efforts Continue

The drone dispute comes as Washington and Tehran remain engaged in a wider confrontation involving military operations, sanctions, Iran’s nuclear programme and the Strait of Hormuz.

At the same time, diplomatic channels involving regional mediators remain active. Any further escalation around the waterway could complicate efforts to establish a broader diplomatic arrangement.

For now, the two sides are presenting sharply different versions of what happened.

Iran says it successfully intercepted and seized an American underwater drone, while US officials dispute the claim and maintain that American operational drone assets remain under US control.

Investigation and Verification Remain Important

Because the accounts from Tehran and Washington conflict, independent verification will be important before drawing firm conclusions about the incident.

Questions remain over the precise location of the alleged interception, the identity of the underwater vehicle and whether Iranian forces actually took possession of it.

Any additional evidence released by either side could provide greater clarity.

The incident nevertheless demonstrates the continuing sensitivity of military activity around the Strait of Hormuz and the potential for even unmanned systems to become a source of international tension.