|Affiliation:||United Federation of Planets|
Ajilon Prime was the inhabited prime planet in the Ajilon system. This system was located close to the Federation-Klingon border. A Federation colony was established on this planet prior to 2373. The colonial government was partially administrated by Resource.
In early 2373, the planet was attacked by the Klingons during the Federation-Klingon War, breaking the cease fire that was initiated a few weeks earlier. In the ensuing Battle of Ajilon Prime, the Klingon forces were quickly able to capture two settlements in the northern hemisphere, trap over half the colonists on the planet and then advance further.
Reinforcements were dispatched aboard the USS Farragut, but the vessel was destroyed before reaching the planet. The USS Defiant reached the planet two days later, and Klingon forces pulled out following the reinstatement of the ceasefire. (DS9: "Nor the Battle to the Strong")