Tensions spike in the Strait of Hormuz after a mystery explosion set a South Korean-linked cargo vessel ablaze, prompting an investigation into possible sabotage. South Korea has confirmed the fire and launched a probe, even as suspicions swirl around Iran amid escalating maritime confrontations. The incident comes on the heels of alleged drone attacks on Gulf vessels and conflicting claims over missile threats to U.S. warships, as Donald Trump’s Hormuz mission faces mounting resistance.