The Green Storm war was a conflict between the Traktionstadtsgesellchaft and The Green Storm, a radical splinter cell of the Anti-Traction League which had been taken over by the Stalker Fang and made into a totalitarian dictatorship. The war began on a unspecified date with the Green Storm launching a massive offensive on the traction cities using the recently rediscovered technology of Stalker creation to aid in their attacks. Originally doing massive damage to the tractionists with a unknown number of cities destroyed early on, eventually the tractionists formed the Traktionsadgsellchaft, an alliance of 8 German cities (with more joining later) in a unified effort to fight back against the Storm. The war lasts through Infernal Devices to A Darkling Plain.