 Sirdoonka diblumasiyiinta caalamka waxay isku raacsan yihiin in Al-qaacida aanay la dhiman Bin Ladin oo ay waliba xiligan ka awood badan tahay markii ay soo shaac baxdey oo aheyd 1993-kii ama sanakdii 2011-dii oo la sheegay inay fuliyeen weerarkii 911. 