South Korea says attack on ship in Strait of Hormuz likely involved an Iranian missile

South Korea says its cargo ship Namu was likely hit by an Iranian-style anti-ship missile in the Strait of Hormuz on May 4, causing a fire and hull damage.
Investigators found debris and components matching Iranian-made missile parts and concluded two missiles were fired (the first did not explode).
Seoul will summon Iran’s ambassador to protest; Iran has not responded, and the incident previously drew U.S. accusations against Tehran.