Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. US Officials: Missile Defense Systems Now Operating in Iraq Associated Press WASHINGTON - New air defense systems are now protecting American and allied forces at military bases in Iraq where troops have been attacked by Iranian-backed insurgents in recent months, according to U.S. officials. Patriot missile launchers and two other short-range systems are now in place at al-AsadAir Base, where Iran carried out a massive ballistic missile attack against U.S. and coalition troops in January, and at the military base in Irbil, said officials, who spoke on condition of anonymity to discuss sensitive weapons movement. A short-range rocket defense system was installed at CampTaji. The military has been gradually moving the defensive systems into Iraq over the last few months to provide more protection for troops that have seen a series of rocket and missile attacks. .