Ganalda IV was the fourth planet orbiting the primary Ganalda, in the Beta Quadrant. In 2373, during the Federation-Klingon War, Federation forces forced the Klingons to retreat from Ganalda IV. Orderly Kirby on Ajilon Prime theorized this loss to be responsible for the Klingons' increased bloodlust. (DS9: "Nor the Battle to the Strong"; DIS: "Magic to Make the Sanest Man Go Mad")