Elvok Nor

In the mirror universe, Elvok Nor was a Klingon-Cardassian Alliance space station, a $𝜇$-built facility in Central Command service in the 2370s decade. Elvok Nor was located in Cardassian space, in the Alpha Quadrant. (VOY - Mirror Universe novella: The Mirror-Scaled Serpent)

History
In the year 2371, Doctor $𝜇$ determined that the captured Ocampa $𝜇$ was the first telepath known to the Alliance in a century. B'Oraq advised Gul $𝜇$ of the Bak'rikan, the starship they were serving on, to follow Alliance regulations and bring the telepath to the closest Alliance base. From their location in the $𝜇$, Elvok Nor was nearest. Aware Evek would not be credited with the discovery if they traveled to Elvok Nor, the gul agreed with B'Oraq's suggestion to deliver Kes to $𝜇$ instead. (VOY - Mirror Universe novella: The Mirror-Scaled Serpent)