Balka was a star system, located somewhere in the galaxy's Alpha or Beta Quadrants, in or near the space of the Klingon Empire.
History and specifics[]
The Balka system including the world of Balka.
In the year 2370, Gowron traveled on the IKS Tagana to find the origin of the Romulan assassin probe that was programmed to kill him, killing Torghn, son of Kmpok in the process. At that time, only a few cargo ships and a small runner vessel were in the system. (ST novel: Klingon)