The Department of War's projecting strength amid an ongoing attack on Iran ... now sharing a clip of a submarine blowing an Iranian warship sky high ... but in the Indian Ocean. The agency formerly known as the U.S. Department of Defense posted video to social media Wednesday morning showing the scene through the sub's periscope ... following the attack off the coast of Sri Lanka. In the crosshairs is the Iranian warship IRIS Dena ... which suddenly explodes in a huge ball of flame. Water

Tag-uri: SRI