Frontier War

The Frontier War is a war waged between the Frontier Militia and the Interstellar Manufacturing Corporation and its various affiliates and subsidiaries for control of The Frontier.

The events of the war are prominently featured in the Titanfall games.

Background
The Frontier is a cluster of star systems with an unusually high number of habitable of planets discovered by the Interstellar Manufacturing Corporation (IMC) through its various subsidiaries.

The Frontier was initially settled by IMC Veterans from the perennial conflict s in the Core Systems, given money and land on the Frontier due to the IMC's "G.I. Bill". With conflicts in the Core Systems increasing in number, the IMC pulled support from this initial colonists, leaving them to fend off for themselves for several decades. A thriving civilization separate from those of Earth emerged during this decades of neglect from their corporate overlords.

When the IMC returned and saw the initial settlers thriving, it quickly cited eminent domain and claimed the entirety of the Frontier and its resources. The Frontier settlers had no intention of letting the IMC do such. The conflict between the Frontier settlers and the IMC eventually resulted into full-blown war, the so-called "Titan Wars". These series of conflicts ended about fifteen years before the start of the Frontier War and most likely resulted in an IMC victory due to its continued control over the Frontier.