Category
Key Events
Day of 9/11
The Alleged 9/11 Hijackers
Alhazmi and Almihdhar: Specific Cases
Projects and Programs
Before 9/11
Counterterrorism before 9/11
Warning Signs: Specific Cases
The Post-9/11 World
Investigations: Specific Cases
Possible Al-Qaeda-Linked Moles or Informants
Other Al-Qaeda-Linked Figures
Al-Qaeda by Region
Specific Alleged Al-Qaeda Linked Attacks or Plots
Miscellaneous Al-Qaeda Issues
Geopolitics and Islamic Militancy
Pakistan / ISI: Specific Cases
Terrorism Financing: Specific Cases
'War on Terrorism' Outside Iraq
Subcategory
Key Day of 9/11 Events
Key Hijacker Events
Key Warnings