Klingon Fourth Battle Group

The Fourth Battle group was a Klingon Defence Force battle group operational during the 24th century.
In 2373, after the Klingons broke a previously negotiated ceasefire in the Federation-Klingon War the Fourth got around Federation defences to strike at the Federation planet, Belis IV. It also appeared to be coordinating with the in attempting to encircle several Starfleet positions.
==References==
Klingon 0004th