Overthrow: The USG may sponsor UW to overthrow a state or occupying power when it is intended that the supported successful resistance will support appropriate leaders for political control and governance. (JP 3-05.1)
Underground: Cellular organization within the resistance that has the ability to conduct operations in areas that are inaccessible to guerrillas, such as urban areas under the control of the local security forces. (JP 3-05.1)
Auxiliary: Refers to that portion of the population that provides active clandestine support to the guerrilla force or the underground. (JP 3-05.1)
Guerrilla Force: A group of irregular, predominantly indigenous personnel organized along military lines to conduct military and paramilitary operations in enemy-held, hostile, or denied territory. (JP 3-05)
Denied Area: An area under enemy or unfriendly control in which friendly forces cannot expect to operate successfully within existing operational constraints and force capabilities. (JP 3-05)
