Sidious betrayed the Mandalorians, who were ambushed by the Jedi and the Ailon Nova Guard. Only three Mandalorians survived: Tobbi Dala, Fenn Shysa, and Spar. This betrayal also resulted in the destruction of the vast majority of BL-series Battle Legionnaire droids.
- Star Wars: Rebellion: Prima's Official Strategy Guide
- Star Wars Encyclopedia
- "The History of the Mandalorians"—Star Wars Insider 80
- The New Essential Guide to Droids
- The Essential Atlas
- Galaxy at War