Related by context. Frequent words. (Click for all words.) 72 Mohamed Atta 66 Mohammed Atta 52 Atta 50 al Qaeda operative 50 hijackers 48 Al Qaeda operative 47 al Qaeda operatives 47 al Qaida operatives 46 al Qaeda 46 Al Qaeda operatives 46 Ramzi Binalshibh 45 Moussaoui 45 Khalid Shaikh Mohammed 45 Al Libi 44 Al Qaeda 44 al Qaida operative 44 al Qaida 43 Abu Musab Zarqawi 43 suicide hijackings 43 Zacarias Moussaoui 43 Khalid Sheikh Mohammed 43 al Qa'ida 43 hijacker 43 Al Zawahiri 43 Zawahiri 43 Osama bin Laden 42 Abu Zubaydah 42 Motassadeq 42 Al Qaida 42 al Qa'eda 42 Sadequee 42 Binalshibh 41 Qaeda 41 hijacked planes 41 Kurnaz 41 Bin Ladin 41 Al Qa'ida 41 Yarkas 41 bin Laden 40 al Zawahiri 40 Ramzi Yousef 40 Qaida 40 Zelikow 40 CIA 39 al Zarqawi 39 terrorist attacks 39 Libi 39 Zarqawi 39 Jarrah 39 Ahmedzay 39 Al Zarqawi 39 terror plots 39 Aswat 39 Awlaki 39 Islamic extremist 38 Bin Laden 38 Abu Musab al Zarqawi 38 Al Queda 38 Usama bin Laden 38 al Masri 38 Shnewer 38 George Tenet 38 plotters 38 Mzoudi 38 sleeper agent 38 el Motassadeq 38 Airlines Flight 38 FBI 38 jihadist 38 hijacked airliners 37 harsh interrogation methods 37 Yemeni cleric 37 Khalid Sheik Mohammed 37 Able Danger 37 Ayman al Zawahiri 37 Shukrijumah 37 Al Libbi 37 al Libi 37 Cromitie 37 conspirator Zacarias Moussaoui 37 Muktar Said Ibrahim 37 Hambali 37 Mohammed Sidique Khan 37 interrogators 37 Doku Umarov 36 El Hindi 36 al Hawsawi 36 Ansar al Islam 36 al Qaida sleeper 36 Zougam 36 Zubaydah 36 pre-#/# 36 conspirators 36 Hussain Osman 36 Al Yazid 36 foiled plot 36 Umar Farouk Abdulmutallab 36 Osama Bin Laden 36 Atif 36 undercover agent 36 Pollari