Battle of Althir (second)

The Second Battle of Althir was a battle that took place late in the Mandalorian Wars, during the lead up to the Battle of Malachor V. It involved a large-scale confrontation between Republic forces commanded by Revan and much of the Mandalorian army stationed on the conquered world of Althir. Very little is known about the battle other than the fact that it resulted in the near extermination of the Mandalorian ground forces.

Source

 * The New Essential Chronology