Iranian air defense units shoot down mock enemy aircraft

TEHRAN,July 11 (MNA) - On the last day of the tactical exercises of the air defense units of the Armed Forces, artillery units shot down mock enemy stealth unmanned planes which had entered the theater of operation, according to the public relations department of the Khatam-ol-Anbiya Air Defense Base. The three-day military drills, which were conducted over an area covering about 50,000 square kilometers in northwestern Iran, ended on Tuesday.