| Direct Associations |
|---|
| Name | Relationship | Link(s) | Earliest
Associated |
|---|
 Mohamed Atta | Supervisor | 9-11 plotters
9-11
| |
| Marwan al-Shehhi | Same Group | United Airlines Flight 175 Hijackers
UA 175 takes off
9-11
UA 175 hijacked
UA 175 crashes into WTC South Tower
| Sept. 11, 2001 |
| Mohand al-Shehri | Same Group | United Airlines Flight 175 Hijackers
Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
UA 175 takes off
9-11
UA 175 hijacked
UA 175 crashes into WTC South Tower
| Late 2000 |
| Ahmed al-Ghamdi | Same Group | United Airlines Flight 175 Hijackers
Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
UA 175 takes off
9-11
UA 175 hijacked
UA 175 crashes into WTC South Tower
| Late 2000 |
| Hamza al-Ghamdi | Same Group | United Airlines Flight 175 Hijackers
Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
UA 175 takes off
9-11
UA 175 hijacked
UA 175 crashes into WTC South Tower
| Late 2000 |
| Abu Turab al Urdani | Same Event | Muscle hijackers receive pre-9-11 training
9-11
| Late 2000 |
| Saeed al-Ghamdi | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
Saeed al-Ghamdi and Bannihammad fly London-Orlando
9-11
| Late 2000 |
| Ahmed al-Haznawi | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Wail al-Shehri | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Waleed al-Shehri | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Majed Moqed | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Satam al Suqami | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Ahmed al-Nami | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Salem al-Hazmi | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
| Abdul Aziz al Omari | Same Event | Muscle hijackers receive pre-9-11 training
Taliban destroys Bamiyan Buddhas
Muscle hijackers transit Karachi
Muscle hijackers transit UAE
9-11
| Late 2000 |
 Abd al Rahim Ghulum Rabbani | Same Event | Muscle hijackers transit Karachi
| Spring 2001 |
| Abdullah Sindhi | Same Event | Muscle hijackers transit Karachi
| Spring 2001 |
| Ramzi Binalshibh | Same Event | Muscle hijackers transit Karachi
9-11
| Spring 2001 |
| Ali Abdulaziz Ali | Same Event | Muscle hijackers transit UAE
9-11
| Spring 2001 |
| Mustafa Ahmed al-Hawsawi | Same Event | Muscle hijackers transit UAE
9-11
| Spring 2001 |
| Indirect Associations |
|---|
 Mullah Omar | Indirect | Taliban destroys Bamiyan Buddhas
| Early March 2001 |
| Osama bin Laden | Indirect | 9-11
| Sept. 11, 2001 |
| Khalid Shaikh Mohammed | Indirect | 9-11
| Sept. 11, 2001 |
| Ziad Jarrah | Indirect | 9-11
| Sept. 11, 2001 |
| Nawaf al-Hazmi | Indirect | 9-11
| Sept. 11, 2001 |
| Khalid al-Mihdhar | Indirect | 9-11
| Sept. 11, 2001 |
| Hani Hanjour | Indirect | 9-11
| Sept. 11, 2001 |
| Mohammed Atef | Indirect | 9-11
| Sept. 11, 2001 |
| Tawfiq bin Attash | Indirect | 9-11
| Sept. 11, 2001 |
| Direct Associations describe relationships in which the two are believed to have had a personal relationship. Indirect associations are those who are connected through an event or group, but it is not established in sources that they ever had direct contact. |
