Amrahan was a planet located in the galaxy's Alpha or Beta Quadrants, a world in Cardassian Union space in the mid-24th century. Amrahan was the site of a Cardassian mining operation using Bajoran slave labor. Those slaves were liberated by Orta and his resistance cell in the 2360s. (DS9 - The Brave and the Bold, Book One novella: The Second Artifact)