Olmerak system
From Memory Alpha, the free Star Trek reference
The Olmerak system is a star system in the Cardassian Union, which contained a Dominion base during the Dominion War. In 2375, Weyoun Seven ordered Jem'Hadar attack ships from the Olmerak system to pursue and eliminate Weyoun Six before he could defect to the Federation. (DS9: "Treachery, Faith and the Great River")
