South Korea may find that publicly identifying the perpetrator behind the HMM Namu strike narrows its policy options. For nearly three weeks, the Lee Jae Myung administration has maintained a cautious position over the attack near the Strait of Hormuz, separating confirmation that the vessel was struck by unidentified aerial objects from any direct accusation against Iran.

That approach increasingly appears deliberate rather than indecisive. If South Korean investigators eventually conclude that Iran or an Iran-linked actor was responsible, Seoul would likely face growing pressure from domestic audiences and Washington to respond more forcefully.

South Korea’s heavy dependence on Gulf