History:
Asteroid-dased prison facility located in the gamma Quadrant and guarded by a detachment of Jem'Hadar. The former site of an ultritium mine, the asteroid had no atmospheric dome. Cardassian and Romulan survivors of the failed Obsidian Order and Tal Shiar attack on the Founder's homeworld were imprisoned at Dominiun internment camp 371. Also help captive there were Klingon official General Martok and Starfleet officers julian Bashir and Worf.
DS9 "In Purgatory's Shadow" ; Star Trek Encyclopedia II
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