The Terran resistance movement that fought the Klingon-Cardassian Alliance in the Mirror Universe, at first led by the mirror Benjamin Sisko.
After the fall of the Terran Empire, a band of Terran rebels waged a guerrilla war against the Klingon-Cardassian Alliance. Their leader, the mirror Benjamin Sisko, was killed, and in 2371 the mirror Miles O'Brien brought the prime Sisko across to impersonate him and persuade the scientist Jennifer Sisko to abandon her work for the Alliance.
The rebels later captured Terok Nor and, with stolen technical knowledge, built their own Defiant to defend it against Alliance attack. Jennifer Sisko joined their cause, and the rebellion's success against the Alliance fleet was a turning point in the Mirror Universe.