Special Operations Group Three, more commonly known as Operations Group Three, was one of five Special Operations group sent by the Sith Empire into the Belsavis prison during the Galactic War in hopes of locating and freeing the Dread Masters. Operations Group Three was led by Colonel Grang, and was stationed in the Maximum Security Section to sow chaos and clear the way while Groups One and Two continued onward into the Tomb. However, Colonel Grang's men broke open several Rakata vaults and unintentionally unleashed the Esh-kha species, which spread quickly throughout the prison. Grang's men were forced to retreat to the Imperial frontline camp.