One wonders about the current leadership of Iran. He appears to be intent on intimidating the US military forces. But they don't have the firepower to shoot it out with the US. Or, it could be just a bluff.
http://news.yahoo.com/iran-says-warships-sailing-towards-u-agency-214302042--finance.html http://news.yahoo.com/iran-says-warships-sailing-towards-u-agency-214302042--finance.html