South Korean authorities have concluded that Iranian-made anti-ship missile components were likely involved in the recent attack on the HMM-operated cargo vessel HMM Namu near the Strait of Hormuz earlier this month. The findings were released following a joint investigation conducted by South Korea’s Ministry of Foreign Affairs and related security agencies.

According to reports, the vessel was struck twice while anchored near the United Arab Emirates on May 4. One projectile reportedly failed to explode, while another detonated and caused damage to the ship’s stern section, resulting in a fire onboard. Authorities confirmed that all 24 crew members remained safe and no casualties or injuries were reported during the incident.

Investigators said debris recovered from the scene showed similarities to components used in Iran’s Noor-series anti-ship missiles, including parts linked to Iranian-manufactured turbojet systems and warheads. South Korean officials stated that the evidence strongly suggested Iranian missile technology was used in the attack, although Seoul stopped short of directly accusing the Iranian government of intentionally targeting the vessel.

Following the investigation, South Korea summoned Iran’s ambassador in Seoul to formally discuss the findings and express concern over the incident. Iranian officials denied any involvement in the attack and rejected accusations linking Tehran to the strike on the commercial vessel.