A U.S. Air Force base in Germany received a bomb threat hours before the sixth anniversary of the 9/11 attacks, military officials said. Military police have stepped up security and are taking a closer look at cars and trucks entering the Spangdahlem Air Base following a telephone call threatening to blow the facility up, CNN reported. Someone speaking German -- with a non-German accent -- called the base Monday evening and issued the bomb warning, according to Iris Reiff, a spokeswoman with the public affairs office at the base.
