The hunt for al Qaeda bomb makers
ABC News: Al Qaeda's most diabolical bomb maker, who has targeted the American homeland at least four times, has trained other terrorists who are now being hunted down, the top U.S. aviation security official said today. Transportation Security Administrator John Pistole told ABC News during a discussion at a counterterrorism conference that accused Saudi terrorist Ibrahim al-Asiri had shared his expertise at building almost undetectable bombs with a number of al Qaeda operatives. "There is intel that he has unfortunately trained others," Pistole said at the annual Aspen Security Forum. Asiri, 31, created two versions of an improvised explosive device hidden in men's underwear, with which the Yemen-based al Qaeda affiliate al Qaeda in the Arabian Peninsula (AQAP) almost succeeded in blowing up a passenger jet over Detroit on Christmas Day 2009. A "new and improved" version was obtained by spy agencies last year. Pistole said that "there is a lot of ...