Matsayi: Dan jarida Yosri Fouda na tashar talabijin ta Larabci Al Jazeera ya ba da rahoton cewa a watan Afrilun 2002 Khalid Sheikh Mohammed ya yarda da sa hannu a hare-haren, tare da Ramzi bin al-Shibh. Rahoton Hukumar 9/11 ya tabbatar da cewa ƙiyayya ga Amurka da Mohammed ya ji, babban masanin harin na 9/11 ya samo asali ne daga "rashin jituwa da manufofin Amurka game da harkokin waje wanda ke fifita Isra'ila". Mohammed ya kasance mai ba da shawara da mai ba da kuɗi na bam din Cibiyar Ciniki ta Duniya ta 1993 kuma kawun Ramzi Yousef, babban dan kunar bakin wake a wannan harin. An kama Mohammed a ranar 1 ga Maris, 2003, a Rawalpindi, Pakistan, ta jami'an tsaro na Pakistan da ke aiki tare da CIA. Daga nan aka tsare shi a gidajen kurkuku da yawa na CIA da Guantanamo Bay inda aka azabtar da shi kuma aka yi masa tambayoyi tare da hanyoyin da suka hada da jirgi. A lokacin da aka kama Amurka a Guantanamo Bay. A watan Maris na shekara ta 2007, Mohammed ya sake furta cewa ba shi da al
hare-haren 11 ga Satumba