| Time | Location | Event | Present |
|---|
 Fall 1999 | Mes Aynak Training Camp, Kabul, Afghanistan | Veteran operatives attend Mes Aynak training | Saif al-Adel (Trainer), Salah al Din (Trainer), Khalid al-Mihdhar (Trainee), Nawaf al-Hazmi (Trainee), Ibrahim al-Thawar (Trainee), Abu Bara al-Yemeni (Trainee), Tawfiq bin Attash (Trainee),  Nasser al Bahri (Trainee), Abderraouf Jdey (Trainee) |
| Early December 1999 | Karachi, Pakistan | KSM teaches 9-11 operatives | Khalid Shaikh Mohammed (Trainer), Nawaf al-Hazmi (Trainee), Tawfiq bin Attash (Trainee), Abu Bara al-Yemeni (Trainee) |
| Mid December 1999 | Karachi, Pakistan | Two operatives travel to Kuala Lumpur | Abu Bara al-Yemeni, Tawfiq bin Attash |
| Mid December 1999 | Kuala Lumpur, Malaysia | (Arrival) |
| Mid December 1999 | Kuala Lumpur, Malaysia | Attash and Abu Bara meet Hambali | Tawfiq bin Attash, Abu Bara al-Yemeni, Hambali |
| Jan. 5, 2000 | Kuala Lumpur, Malaysia | The Kuala Lumpur meeting | Khalid al-Mihdhar, Nawaf al-Hazmi, Tawfiq bin Attash, Abu Bara al-Yemeni, Yazid Sufaat |
| Jan. 8, 2000 | Kuala Lumpur, Malaysia | Abu Bara goes to Yemen | Abu Bara al-Yemeni |
| Jan. 8, 2000 | Yemen | (Arrival) |
