An unidentified US submarine torpedoed and sunk the IRIS Dena, an Iranian Navy frigate, off the coast of Sri Lanka on Tuesday.
February 17, 1864, was a spot in naval warfare history when the Confederate submarine H.L. Hunley struck and sank the USS Housatonic, the first successful attack by a military submarine against an ...
The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against submarines.
Since 1991, Navy subs have launched scores of cruise missiles in combat, but the torpedo attack off Sri Lanka is a return to form after 80 years.