Zeta Pictoris

Zeta Pictoris was a star system. Located in the [Beta Quadrant]], the system was disputed between the Romulan Star Empire and the Klingon Empire. 

In 2391, Klingon Councilor J'mpok gathered loyal commander and invaded the system, going up against a fleet of Romulan vessels commanded by Admiral Taris. The Klingons were forced into a retreat and survivors claimed the Romulans had technologically advanced ships of unknown origin. Chancellor Martok dispatched the chos battle group to investigate the claims.