For the 2001 invasion of Afghanistan, Task Force Dagger was established on 10 October 2001, the unit was built around the 5th SFG with helicopter support from the 160th SOAR, TF Dagger was assigned to northern Afghanistan and tasked with infiltrating ODA teams into Afghanistan to advise and support the commanders of the Northern Alliance. Task Force K-Bar was also established around a Naval Special Warfare Group consisting of SEAL Teams 2, 3, 8 and Green Berets from 1st Battalion 3rd SFG, the task force would primarily conduct special reconnaissance and site exploitation missions – intelligence gathering at former enemy locations, some 3rd SFG ODAs were also given the Foreign Internal Defence and Unconventional Warfare role. The TFs were part of the CJSOTF (Combined Joint Special Operations Task Force) under the overall leadership of General Tommy Franks, Coalition Forces Commander (CENTCOM) p. 25, p. 27