Military units and formations established in 1952,
Special forces units and formations in the United States Army,
All articles needing additional references
United States Army Special ForcesSpecial ForcesU. S. Army Special Forces
The United States Army Special Forces, colloquially known as the "Green Berets" due to their distinctive service headgear, are a special operations force of the United States Army that are designed to deploy and execute 9 doctrinal missions: unconventional warfare, foreign internal defense, direct action, counter-insurgency, special reconnaissance, counter-terrorism, information operations, counterproliferation of weapons of mass destruction, and security force assistance.
United States Army special operations service branch