TEHRAN- The U.S.

Defense Department has said that Washington along with its regional allies are in fear of Iranian state-of-the-art drones and missiles.The Pentagon reported that Iranian drones and missiles are among the most significant air defense threats facing the U.S.

and its partners in the Persian Gulf region.Such a report came shortly after a meeting in Riyadh between a U.S.

official and representatives of the (Persian) Gulf Cooperation Council.They acknowledged that Iranian-domestically made drones and missiles are ultramodern, being able to pulverize any air defense system.