A U.S. submarine sank the Iranian frigate IRIS Dena off the southern coast of Sri Lanka, leading to the deaths of dozens of sailors and marking a significant escalation in U.S. actions against the Iranian navy. The attack occurred in international waters, prompting U.S. Defense Secretary Pete Hegseth to describe it as "a quiet demise," and eyewitnesses reported seeing bodies floating in the water. Rescuers have recovered 87 bodies and rescued 32


