The US military disabled the Gambia-flagged cargo ship Lian Star in the Gulf of Oman on May 30, 2026, after it ignored over 20 warnings and attempted to breach the US naval blockade of Iran. The vessel was struck by a missile in its engine room, rendering it immobile, but was not boarded by US personnel. This marks the sixth direct US attack on a commercial vessel violating the blockade, which has now intercepted 123 ships and disabled five since April 2026. The incident occurred amid stalled peace talks between the US and Iran and escalating regional tensions. Russia Today+2
🚢 Blockade Enforcement Intensifies
The May 30 incident represents the most aggressive enforcement action yet under the US blockade, which began on April 13, 2026. CENTCOM has now:
- Redirected 118 vessels
- Disabled 5 ships
- Maintained 'severe' maritime threat levels
The Lian Star was attempting to reach an Iranian port when disabled by US aircraft. Russia Today+2
🌍 Escalating Regional Tensions
The blockade occurs amid heightened US-Iran tensions:
- Iran controls Strait of Hormuz traffic
- Revolutionary Guard declared strait closed except for approved vessels
- UK Maritime Trade confirms ongoing port blockades
Radio intercepts reveal conflicting warnings from US and Iranian forces to ships in the area. Russia Today+2
⚖️ Economic and Legal Repercussions
The blockade has caused:
- Major trade route disruptions
- 89 vessels redirected in May alone
- Iranian condemnation as illegal under international law
US Navy's NCAGS continues monitoring Persian Gulf and Gulf of Oman, advising against Iranian port approaches. Russia Today+2
Iranian portsNaval blockadeStrait of HormuzUS Central Command