A US submarine has allegedly sunk an Iranian Navy frigate, the IRIS Dena, in the Indian Ocean, as confirmed by US Secretary of War Pete Hegseth. According to reports, the incident occurred approximately 40 nautical miles off Galle, Sri Lanka, where the Iranian ship was struck by a torpedo. Hegseth noted this incident was notable as the first sinking of an enemy ship by a torpedo since World War II, suggesting that the Iranian vessel believed it was secure in international waters.

In the aftermath, Sri Lankan Foreign Minister Vijitha Herath indicated that the Sri Lankan Navy received a distress call at around 5:08 AM, leading to immediate action as two navy ships were dispatched to assist. The effort resulted in the successful rescue of dozens of crew members from the IRIS Dena. The encounter raises questions about maritime security and the implications for international naval operations in the region, particularly concerning tensions between the US and Iran.

This incident could significantly impact geopolitical dynamics, especially in the context of US-Iran relations, and illustrates the delicate balance of power in crucial maritime routes. The response from Iran and potential ramifications on their naval strategy might unfold in subsequent weeks as global reactions to the sinking develop, emphasizing the ongoing volatility in the region.