Iran has announced that the Strait of Hormuz is open for commercial shipping following a ceasefire in Lebanon, although the specifics of this reopening and its effects on ongoing U.S. measures are still unclear.
Iran's Foreign Minister, Seyed Abbas Araghchi, stated that “passage for all commercial vessels” through the Strait is “completely open” for the duration of the ceasefire. He mentioned that ships should follow a “coordinated route” along Iran's coastline, which has already been outlined by Iran’s Ports and Maritime Organization.
This reference suggests that there will be an Iran-approved corridor for shipping, which raises questions about how this will be implemented in reality. It is still uncertain whether ships will need to coordinate their movements with Iranian authorities or seek permission to navigate through the waters controlled by Tehran.
U.S. President Donald Trump praised the announcement on social media, declaring that the “Strait of Iran is fully open and ready for full passage,” seemingly referring to Hormuz.
As a result of the news, oil prices fell by more than 10%.
In another statement, Trump claimed the strait is “completely open and ready for business and full passage,” while stressing that the U.S. naval blockade will stay “in full force and effect” regarding Iran until a broader agreement is reached.
Overall, these statements suggest that the reopening is conditional rather than absolute. Iran is indicating that commercial shipping can proceed but must follow a specific route tied to the ceasefire, while the U.S. is still applying pressure on Iranian trade through its blockade.
The situation is complicated by the possible presence of sea mines in the usual shipping lanes of Hormuz. Trump tweeted, “Iran, with the help of the U.S.A., has removed, or is removing, all sea mines! Thank you!”
He also mentioned, “Iran has agreed to never close the Strait of Hormuz again. It will no longer be used as a weapon against the world!”
The uncertainty is increased by the recent expansion of the U.S. blockade, which has shifted from focusing on ports to a wider global interdiction strategy.
This week's advisory from the Joint Maritime Information Center (JMIC) indicates that U.S. forces will start to stop, board, and potentially seize vessels far beyond Iranian waters under their “belligerent right to visit and search.” This action targets not just sanctioned ships but also cargo considered “contraband,” which includes crude oil, refined fuels, metals, machinery, and other dual-use goods, posing risks to a significant portion of Iran-related trade.
While U.S. officials insist that transit through the Strait remains open for neutral shipping, vessels may still be stopped, inspected, or redirected.
The uncertainty extends to how insurers and operators will navigate this risk environment and whether the waterway will be seen as officially open or still limited due to security and compliance issues.
For now, the announcement indicates a move away from full disruption, but it does not signal a return to normal operations. With the arrangement clearly linked to the ceasefire's duration and key details yet to be defined, the situation in Hormuz remains dynamic and subject to quick changes.