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Autonomous Systems: Land & Sea
13JUN

Drone hits ship in the safe corridor

2 min read
11:07UTC

An IRGC drone hit the Singapore-flagged container ship Ever Lovely on 25 June, 7.5 nautical miles off Oman, inside the very lane the IMO had opened for safe passage.

TechnologyDeveloping
Key takeaway

Iran struck a Taiwanese-operated ship while waving the Korea-China crude convoy through the same corridor.

An Islamic Revolutionary Guard Corps (IRGC) drone struck the Singapore-flagged container ship M/V Ever Lovely on its starboard side at 14:10 UTC on 25 June, 7.5 nautical miles south-east of Dahit, Oman. The ship was inside the safe-passage lane the International Maritime Organization (IMO), the UN's shipping regulator, had opened days earlier. The IRGC, Iran's elite military force, had formally rejected that corridor hours before the attack.⁠1

Iran fired four one-way attack drones. US forces shot down three; the fourth hit the Evergreen Marine vessel and caused no casualties. The Ever Lovely sailed on.

Five South Korean ships had transited the strait untouched that day. Iran struck a Taiwanese-operated box ship and waved the Korea-China crude convoy through, asserting control of the strait without closing it to the cargo that pays the Iranian state's bills. The attack came at the corridor's highest-traffic moment since the crisis began, when the lane looked as though it was working.

Deep Analysis

In plain English

Iran's Islamic Revolutionary Guard Corps, the country's ideological military force, fired four attack drones at a container ship called the Ever Lovely in The Persian Gulf on 25 June. The ship was sailing inside a special corridor that the United Nations' maritime body had set up so vessels could leave the region safely. US forces shot down three of the four drones, but one hit the ship on its side. The 25-member crew aboard escaped injury and the Ever Lovely resumed its voyage. Earlier the same morning, Iran's Guards had announced they considered the safety corridor 'unacceptable'. Five South Korean cargo ships crossed the same corridor the same day without being attacked, suggesting the Guards were deliberately choosing which ships to target rather than closing the corridor to everyone.

Deep Analysis
Root Causes

The IMO corridor was negotiated between Oman, the IMO and the US without any IRGC sign-off. The Guards rejected it publicly on 25 June as 'unacceptable and dangerous'. A transit corridor whose authority the waterway's de facto gatekeeper does not recognise carries a structural legitimacy gap: the Ever Lovely was in a corridor that existed on paper but not in IRGC doctrine.

The IRGC's Decentralised Mosaic Defence doctrine, activated after the February 2026 strikes, devolved launch authority to 31 autonomous provincial units to prevent command decapitation. A doctrine designed to survive decapitation creates a structural problem for central control: selective-enforcement orders from Tehran cannot be reliably translated into selective-enforcement actions on the water.

Escalation

Striking inside an internationally sanctioned safe-passage corridor raises the escalatory threshold significantly above previous Hormuz attacks on vessels outside designated lanes. The fact the IRGC allowed South Korean vessels through the same day signals calibrated, not uncontrolled, escalation, but the act of breaching a humanitarian corridor sets a precedent with no obvious self-limiting logic.

What could happen next?
  • Meaning

    The IRGC's decision to strike inside the IMO corridor rather than outside it transforms the corridor from a neutral safe-passage route into a target environment, making future IMO-brokered evacuation or transit arrangements structurally uninsurable.

    Immediate · Assessed
  • Risk

    Registry-selective enforcement, attacking Taiwanese-operated vessels while passing Korean ones, creates a precedent for economic coercion through maritime force: countries that have sanctioned Iran face a direct cost to their shipping, which may fragment international coalition solidarity.

    Short term · Reported
  • Consequence

    The attack at peak throughput, the same day Hormuz moved a record 20 million barrels, demonstrates the IRGC can enforce corridor control at any traffic volume, removing the assumption that high throughput deters attacks.

    Short term · Assessed
First Reported In

Update #140 · US bombs Iran, and the oil market shrugs

Al Jazeera· 28 Jun 2026
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Drone hits ship in the safe corridor
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Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Editorial standards.