IKV Gon'dev was a B'rel-class Bird-of-Prey that went missing in the Belaruz system. A Klingon task force led by the IKV Jon'ka was assigned to find it. They were assisted by the USS Sovereign. The Gon'dev had been attacked by an unidentified ship and left derelict with the loss of all hands. (TNG video game: Bridge Commander)