TheAllied Revolutionary Militia (also known as ARM) is a coalition established by Dalton Bancroft in 2123 to combat the Commonwealth. It is currently the largest resistance movement against the Commonwealth since their establishment in 2079.
Most of their forces are in the form of agents, themselves grouped into agencies and alliances. Although these alliances do not always see eye-to-eye, they do usually share to common goal of overthrowing the Commonwealth.
ARM and Bancroft constructed Dome City to be a safe haven for their members and interests.
Most ARM operations currently revolve around the defense of critical facilities, raiding of Commonwealth building for supplies and information, and the liberation of agents from Commonwealth-control.