Federation-Cardassian border

The Federation-Cardassian border was the shared border between the United Federation of Planets and the Cardassian Union.

During the Federation-Cardassian War the Starfleet Seventh Fleet was stationed along the border.

Following the Klingon invasion of Cardassia Starfleet increased its presence along the border. The Klingons unilaterally changed the border around the territory they captured, though these changes were not recognised by the Federation Council.

Sector 432 was close to the border and served as a major staging grounds during conflicts involving the Cardassian Union. (: "Deployment", "The Front")

In mid-2374, the USS was trapped on the Cardassian side of the border following a battle with Dominion forces.