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Abu Dujanah al-Qahtani (Saudi Arabia)
Abu Hummam al-Urdani (Jordan)
Abu Radwan al-Urdani (Jordan)
Abu Usama al-Ansari (Iraq)
Abu Asil al-Jazairi (Algeria)
Abu Ibrahim al-Tunisi (Tunisia)
Note to mothers and fathers of prospective jihadists -- don't name your boys "Abu!" :-p