I think it'll eventually be established that if this guy actually was a radical Islamist or even part of Organized Terrorism, Inc. that he was probably recruited and indoctrinated in Germany. My understanding, based on having discussed this with folks who have done the KFOR gig recently, is that Kosovars, by and large, aren't religious fundamentalists and have no real ambitions as anti-American Jihadin. They'd much rather kill Serbs than the Albanian Catholics who live happily among them - unoppressed, or Americans whose help they do rememmber and appreciate.