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.
Naresuan 261 Counter-Terrorism Unit 1986, a royal decree, proclamation number 14, reorganized the Royal Thai Police and Naraesuan 261 was assigned as 4th company under the Border Patrol Police's Aerial Reinforcement Unit. In 2005, a royal decree, proclamation raised 4th company to the level of 3rd Sub-Division, Border Patrol Police Aerial Reinforcement Unit. Naresuan 261 has responsibility for counter-terrorism and resulting criminal cases. The company also plays an important role as executive protection for the king, the queen, and other members of the royal family when they travel. They also train female operatives as executive escorts for Princess Siridhorn when she visits Border Patrol