A US Special Forces manual, Army Techniques Publication 3-05.1 Unconventional Warfare defines the term Unconventional Warfare as: Activities conducted to enable a resistance movement or insurgency to coerce, disrupt, or overthrow a government or occupying power by operating through or with an underground, auxiliary, and guerrilla force in a denied area.
ATP 3-05.1, Unconventional Warfare , is the US Army Special Forces\' doctrinal foundation.
A US Special Forces manual, Army Techniques Publication 3-05.1 Unconventional Warfare defines the term Unconventional Warfare as: Activities conducted to enable a resistance movement or insurgency to coerce, disrupt, or overthrow a government or occupying power by operating through or with an underground, auxiliary, and guerrilla force in a denied area