Amid an intensifying naval blockade linked to the Strait of Hormuz crisis, the United States has escalated pressure on Iran by seizing another tanker allegedly involved in the smuggling of Iranian oil, pushing an already fragile situation closer to direct maritime confrontation. The timing of this operation is significant, coming just a day after Iran’s Revolutionary Guards reportedly took control of two vessels operating in the same strategic region, highlighting a rapid cycle of action and counteraction at sea.
The Pentagon released video footage of the operation, providing a rare on-ground visual of American personnel boarding the tanker Majestic X. The vessel was intercepted not near the Strait itself, but in the wider Indian Ocean, specifically between Sri Lanka and Indonesia. The footage showed US forces conducting a “right-of-visit” boarding, a procedure used to inspect vessels suspected of violating international sanctions or engaging in illicit activity.
According to the Pentagon, US forces carried out a maritime interdiction of the stateless and sanctioned tanker, which was believed to be transporting Iranian oil. The operation was part of broader enforcement efforts aimed at disrupting networks that allegedly support Iran’s oil trade in violation of US sanctions. Officials emphasised that such actions are not limited to a specific region and can be carried out wherever vessels linked to these activities are found.
Shipping data indicated that the tanker had been heading towards Zhoushan in China before it was stopped. The vessel, sailing under a Guyana flag and previously known as Phonix, had already been sanctioned by the United States in 2024 for allegedly transporting Iranian crude oil. This history made it a target for enforcement under the ongoing maritime blockade.
The seizure of Majestic X is not an isolated incident but part of a broader pattern. Since the beginning of the blockade, the US military has intercepted multiple vessels suspected of being involved in the movement of Iranian oil. Notably, many of these operations have taken place far from Iranian waters, extending into the Indian Ocean, indicating a wider operational reach.
At the same time, Iran has responded with its own show of force in the Strait of Hormuz. State media broadcast footage of Iranian commandos boarding large cargo ships, including vessels such as MSC Francesca and Epaminondas. These visuals appeared carefully staged to demonstrate Iran’s control over one of the world’s busiest and most strategically important shipping lanes.
Iranian authorities claimed that the ships they boarded were operating without proper authorisation. There have also been reports suggesting that Tehran may be imposing tolls on vessels transiting the strait, although details remain unclear. Iranian naval assets, including drones and fast-moving boats, have reportedly been deployed across the region to monitor and potentially counter US naval activity.
Since the conflict escalated earlier in the year, Iran has largely restricted access to the Strait of Hormuz, allowing only limited and controlled movement of vessels. With peace talks collapsing just before the ceasefire deadline, Tehran appears to be maintaining a firm grip on the waterway, using it as a strategic lever in the broader conflict.
On the diplomatic front, there has been little progress. US President Donald Trump stepped back from immediate threats of renewed military strikes as the ceasefire approached its end, but he maintained the naval blockade, signalling continued pressure without offering relief. No new round of talks has been confirmed, and the earlier momentum toward negotiations has stalled.
Pakistan, which had hosted an initial round of discussions and was expected to facilitate further talks, remains in contact with both sides. Iran has indicated that it is open to negotiations in principle but has blamed the US blockade and shifting demands for preventing any concrete engagement. Meanwhile, the US delegation that was expected to travel for talks ultimately did not depart, further underscoring the uncertainty surrounding diplomatic efforts.
Overall, the situation reflects a growing maritime standoff, where enforcement actions, military posturing, and stalled diplomacy are all converging, increasing the risk of escalation in a region critical to global energy supplies.
