Delta Force Delta Force The 1st Special Forces Operational Detachment-Delta (1st SFOD-D), commonly referred to as Delta Force, Combat Applications Group (CAG), "The Unit", Army Compartmented Element (ACE), or within JSOC as Task Force Green, is an elite special mission unit of the United States Army, under operational control of the Joint Special Operations Command. The unit is tasked with specialized missions primarily involving hostage rescue and counter-terrorism, as well as direct action and special reconnaissance against high-value targets. Delta Force and its maritime counterpart, the U.S. Navy's SEAL Team Six (also known as "DEVGRU"), are the U.S. military's primary counterterrorism units.
Counter Terrorism Command Sir William Harcourt; the Irish Bureau, or Special Irish Branch as it became known, consisted of just 12 detectives with a mission to defeat the "Fenian" terrorist campaign that had been on-going in London and across the country. In November 2013 this Counter Terrorism Command in its current format (SO15) comprises 1790 staff including 1350 police officers and 600 detectives working in 75 specialist units with the capability to respond proactively or reactively anywhere in the world. Counter Terrorism Command in its various guises has been responsible for investigating several high-profile terrorist incidents since its inception, including: Through the International