November 24, 2003, 8:15 a.m.“Al Qaeda Dunnit!”Think again.By Laurie Mylroie “Al Qaeda is still everywhere and nowhere," or so opined a Columbia University professor after the double pair of car bombings in Istanbul. How can that be? For more than two years, the United States has led an international Coalition in a campaign that has succeeded in detaining or killing over half of al Qaeda's leadership, cut off a significant amount of its funding, and deprived it of its territorial base.Bombing attacks south of the Turkish-Iraqi border are regularly attributed to one party, Baathist stalwarts, while bombs north of...