Related by context. Frequent words. (Click for all words.) 59 Mohamed Atta 59 Marwan al Shehhi 57 Mohammed Atta 53 Al Qaeda operatives 53 al Qaida operatives 52 hijacker Mohamed Atta 52 al Qaeda operatives 52 hijackers 50 mastermind Khalid Shaikh Mohammed 50 Nawaf al Hazmi 49 Khalid al Mihdhar 49 al Qaeda operative 49 Al Qaeda operative 48 Mohammad Sidique Khan 48 bin Attash 47 mastermind Khalid Sheik Mohammed 47 al Qaeda 47 Able Danger 47 Fazul Abdullah Mohammed 47 Khallad 47 terrorist attacks 47 Islamic extremist 47 FBI agents 47 Al Qaida operatives 46 al Qaida 46 al Qaida operative 46 Atta 46 Ziad Jarrah 46 al Marabh 46 Dumeisi 46 terror plots 46 al Shehhi 45 al Shibh 45 Mounir el Motassadeq 45 al Mihdhar 45 terrorist 45 Jamal Zougam 45 Al Qaeda 45 El Shukrijumah 45 Abu Zubaida 45 Ramzi bin 44 hijacked airliners 44 Omar Khyam 44 Aulaqi 44 radical cleric Anwar 44 hijacked airplanes 44 Yarkas 44 al Hazmi 44 Qaeda 44 plotters 43 Fazul 43 al Qa'ida 43 al Qaeda sympathizers 43 Lashkar e Tayyiba 43 Ansar al Islam 43 Muktar Said Ibrahim 43 Osman Hussain 43 Osama bin Laden 43 suicide hijackings 43 Abu Musab Zarqawi 43 Syed Haris Ahmed 43 Narseal Batiste 43 alleged co conspirators 42 Mohammed Sidique Khan 42 Shnewer 42 Moroccan origin 42 Abu Zubaydah 42 Mohamad Ibrahim Shnewer 42 bin Laden 42 al Kassar 42 Motassadeq 42 Ali Saleh Nabhan 42 Shukrijumah 42 al Saqa 42 Ahmed Ressam 42 Haroon Rashid Aswat 42 Colleen LaRose 42 Hussain Osman 42 Ramzi Binalshibh 42 Abu Talha 42 Aswat 42 Zougam 42 Abu Mussab al Zarqawi 42 Al Libbi 42 al Queda 42 Binalshibh 41 Mzoudi 41 radical imam 41 terrorists 41 Humam Khalil Abu Mulal 41 Sadeghnia 41 hijacker 41 detonate bomb 41 foiled plot 41 Bilal Abdulla 41 alleged conspirators 41 LeT operatives 41 Aden Hashi Ayro 41 Umar Farouk Abdul Mutallab 41 mastermind Khalid Sheikh Mohammed 41 suspected ringleader