Deadly US attack on warship in Indian Ocean will not go unanswered- Iran army chief

Iranian army chief Amir Hatami warned that the killing of 104 crew members aboard the IRIS Dena in the Indian Ocean, during its return from a military exercise, will not go unanswered by Iran, in response to a deadly U.S. attack on the warship. source http://www.adaderana.lk/news.php?nid=119723