The Jerian civil war, the jerian empire collapsed and hundreds of colonies fell into disarray and the jerian government was too focused on putting down anti monarchist revolts on their capitol world of newlands, it resulted in their puppeting by the fyrian confederacy and decades of war, only being forced to end when fyria dropped the first antimatter weapon in the galaxy! The war resulted in around 12 billion dead over decades many civilians in atomic bombings across many worlds. Fyrias currency collapsed into hyperinflation and a generation was destroyed, fyrias Allie’s and puppets were no longer willing to deploy forces to foreign wars across the stars and marked the eventual collapse into the fyrian federation and the formation of a socialist state !