The Galactic Disturbance

the Galactic Disturbance (11 BBY-), occasionally referred to as the Four-Years War, the Solaris Aggression or the Sith Extermination, was the name given to the major, four-year galactic war between The Grand Government of the Coruscant System and the Galactic Empire. This war was named after the Solaris Syndicate's diabolical and menacing war of aggression justified against the Galactic Empire just before The Bloodbath, also known as the Battle of Korriban.

This war has escalated quickly and became a galaxy-wide war, almost as big as the Clone Wars.