The First Battle of Coruscant, also called the Invasion of Coruscant, was the first battle of the Alsakan Crisis in 13,000 BBY. Taking place between the Alsakan Union and the Galactic Republic, the battle resulted in the Galactic Senate fleeing from Coruscant after the Alsakans invaded. This effectively made Coruscant a territory of the Alsakan Union, something that had been a goal of theirs for centuries.