The Eagle Alliance was formed following the Iconian War of 2412 by the United Federation of Planets, the Klingon Empire, the Romulan Republic and the Bayonian Empire. Their Alliance was based on exploration, peace and democracy.
Some Human colony governments in the Alliance began returning to the industrial field while other Humans began searching for their own source of power, however, one colony government, the United Colonial Nation, and the Humans of Sera's relationships with their Alien allies became difficult, and even worse with the Bayonians and the Old Human Civilizations that Migrated in the Planets. The UFP, however, made sure to maintain their Allies' relationships to keep the peace, but an ugly conspiracy that somehow drove the Dragon Alliance to wage war on the Eagle Alliance. The Eagle Alliance had no choice but to defend their homes from the Dragon Alliance.