A drone strike by Iran on the Taiwanese-owned, Singapore-flagged container ship Ever Lovely near Oman has significantly disrupted navigation through the Strait of Hormuz, halting humanitarian evacuation missions and unsettling global energy markets. This symbolic attack, which caused minor damage but no casualties, undermined a fragile US-Iran peace deal that had guaranteed secure passage and reversed recent progress in resuming commercial shipping after months of stranding. Iran appears to be leveraging this incident to assert its authority over the Strait's administration, rejecting UN and Omani-backed evacuation routes and insisting on coordination with its navy, thus challenging existing international maritime governance models and complicating Oman's efforts to mediate a jointly managed system based on voluntary contributions. The strike also raised concerns among Gulf Arab states regarding Iran's military capabilities, a sentiment echoed by the US, which reaffirmed its opposition to any single country controlling international waterways.

A drone strike by Iran on the Taiwanese-owned, Singapore-flagged container ship Ever Lovely near Oman has significantly disrupted navigation through the Strait of Hormuz, halting humanitarian evacuation missions and unsettling global energy markets. This symbolic attack, which caused minor damage but no casualties, undermined a fragile US-Iran peace deal that had guaranteed secure passage and reversed recent progress in resuming commercial shipping after months of stranding. Iran appears to be leveraging this incident to assert its authority over the Strait's administration, rejecting UN and Omani-backed evacuation routes and insisting on coordination with its navy, thus challenging existing international maritime governance models and complicating Oman's efforts to mediate a jointly managed system based on voluntary contributions. The strike also raised concerns among Gulf Arab states regarding Iran's military capabilities, a sentiment echoed by the US, which reaffirmed its opposition to any single country controlling international waterways.

A drone strike by Iran on the Taiwanese-owned, Singapore-flagged container ship Ever Lovely near Oman has significantly disrupted navigation through the Strait of Hormuz, halting humanitarian evacuation missions and unsettling global energy markets. This symbolic attack, which caused minor damage but no casualties, undermined a fragile US-Iran peace deal that had guaranteed secure passage and reversed recent progress in resuming commercial shipping after months of stranding. Iran appears to be leveraging this incident to assert its authority over the Strait's administration, rejecting UN and Omani-backed evacuation routes and insisting on coordination with its navy, thus challenging existing international maritime governance models and complicating Oman's efforts to mediate a jointly managed system based on voluntary contributions. The strike also raised concerns among Gulf Arab states regarding Iran's military capabilities, a sentiment echoed by the US, which reaffirmed its opposition to any single country controlling international waterways.

The drone strike carried out by Iran against the Taiwanese-owned, Singapore-flagged container ship Ever Lovely on Thursday may prove to be a defining moment for how the Strait of Hormuz will be administered in future. The attack took place 3.6 nautical miles (6.67km) southeast of Khawr Naiwah, Oman, hitting the ship's starboard side and slightly  damaging its bridge. The attack was largely symbolic with no casualties or environmental  damage, and the ship safely exited the strait, but it has posed a serious challenge to the fragile US-Iran peace deal, halted the humanitarian operations through the strait and  once again unsettled global energy markets.

The immediate impact was a humanitarian and logistical setback. Since the outbreak of  the US-Iran war in late February, hundreds of commercial vessels and more than 11,000 seafarers have been stranded in the Persian Gulf. To address the crisis, the United Nations' International Maritime Organisation (IMO), working with Oman, had established temporary evacuation lanes to help ships leave the Gulf while avoiding mined waters. However, the attack on the Ever Lovely demonstrated that the situation remained highly vulnerable, and IMO Secretary-General Arsenio Dominguez suspended the evacuation mission to safeguard crews.

The timing was especially significant. Just a day before the strike, between 70 and 78 vessels had successfully passed through the Strait of Hormuz, making it the busiest day since the conflict began. Major shipping firms like Maersk had resumed moving stranded container ships following extensive security talks with regional partners. The 25 June attack instantly undid that progress, plunging the shipping industry back into uncertainty. The strike also dealt a serious blow to the fragile peace framework between Washington and Tehran. The MoU had guaranteed 60 days of toll-free and secure navigation through the strait, but the attack effectively shattered confidence in that agreement and contradicted President Donald Trump's assurances that the waterway had become safe for international shipping. Jakob Larsen, chief security officer of BIMCO, the world's largest shipping association, argued that the incident exposed the agreement's failure to clearly define the conditions required for the safe resumption of commercial transit.

Beyond undermining the peace deal, the attack demonstrated Iran's determination to reshape the governance of the Strait of Hormuz. Tehran has clearly discovered a powerful new source of leverage, enabling it to raise or lower tensions depending on the course of negotiations over sanctions, frozen assets and its nuclear programme.

The IRGC had already rejected the UN and Oman-backed evacuation corridors, declaring any transit outside Iranian-designated routes "unacceptable and completely dangerous". It insisted that all vessels coordinate with the Iranian navy, warning that ships bypassing Iranian authority would receive no guarantee of safe passage and could face consequences. In effect, Tehran is seeking to establish itself as the principal authority governing navigation through the strait while resisting any external oversight. Iranian parliamentary speaker Mohammad Ghalibaf reinforced this position, declaring that the administration of the waterway would never return to its pre-war arrangements.

This has placed Oman in an increasingly delicate position. Muscat had been working with Iran to develop a joint management mechanism for the strait while simultaneously facing US pressure to reject any attempt to monetise international shipping. As a signatory to the United Nations Convention on the Law of the Sea, Oman has advocated a system modelled on the Malacca and Singapore Straits, based on voluntary contributions rather than compulsory tolls. That approach stands in sharp contrast to Tehran's insistence on exercising direct control over transit.

The economic consequences were equally immediate. Although the MoU had briefly pushed oil prices to their lowest levels since the conflict began, the strike erased some of those gains within hours. Brent crude rose more than 2 per cent to about $75 a barrel, while West Texas Intermediate climbed above $72 a barrel. More significantly, the incident reinforced concerns that even isolated attacks in the Strait of Hormuz can increase insurance costs, discourage commercial shipping and inject fresh uncertainty into global energy markets.

The attack also heightened anxiety among Gulf Arab states. It coincided with US Secretary of State Marco Rubio's visit to Bahrain, the United Arab Emirates and Kuwait, where he sought to reassure Gulf Cooperation Council members about Washington's commitment to regional security. Many Arab governments had already expressed concern that the preliminary US-Iran agreement failed to address Iran's drone and missile capabilities, which had previously been used against Gulf states. The strike on the Ever Lovely appeared to validate those fears. Rubio responded by reaffirming that international waterways cannot be controlled by any single country and that the United States would oppose any attempt by Iran to impose tolls or dictate the terms of commercial transit. At the same time, Tehran's rejection of Oman's proposals further complicated Saudi-led efforts to negotiate a broader non-aggression pact between Iran and its Gulf neighbours.