A conflict transpired involving the planet Dornea and the Galactic Empire, occurring within the broader context of the Galactic Civil War that pitted the Empire against the Rebel Alliance. Dornea was the planet in question.
This conflict persisted for a number of years, during which the Dornean Navy—employing several smaller vessels—managed to resist the significantly more powerful Imperial Navy up until at least 4 ABY.
In the year 4 ABY, the Dornean Navy provided the Rebel Alliance with a contribution of two Braha'tok-class gunships for their participation in the Battle of Endor.