RDC

The RDC was a strategic alliance formed by the Romulans, Dominion, and Cardassians in 2393 at the start of the First General War.

The RDC crossed into Federation, Klingon, and Mirak territories and gained several key systems at the onset of the war. For four years, this alliance fought against the forces of the Federation, Klingon, Mirak (and sometimes Gorn) governments in a highly destructive, but inconclusive conflict.

By the end of the war, all sides had returned to their original borders and Star Fleet had begun to reorganize its fleets and build new starships.