During the 2001 invasion of Afghanistan, as part of the Combined Joint Special Operations Task Force (CJSOTF) under the overall leadership of General Tommy Franks, Coalition Forces Commander (CENTCOM), a special operations task force known as Task Force Sword was established under the direct command of JSOC. It was a black SOF unit, whose primary objective was of capturing or killing senior leadership and HVT within both al-Qaeda and the Taliban. TF Sword was initially structured around a two-squadron component of operators from Delta Force (Task Force Green) and DEVGRU (Task Force Blue), supported by a Ranger protection force teams (Task Force Red) and ISA signals intercept and surveillance operators (Task Force Orange) and the 160th SOAR (Task Force Brown). The British Special Boat Service was integrated directly into Swords structure; some other coalitions special forces were attached to TF Sword to support specific operations.