The sith_warfare_mapsv1.zip file you have requested: Maps Levels Missions / S to T Titles / Sith Warfare Maps - 57.6kb is not available. Perhaps try browsing all files for the game Star Wars: Empire At War and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Star Wars: Empire at War, visit Empireatwar.filefront.com It's a set based on the sith and korriban. One is a space map the other one is land, no bugs that I know of and you might need the 1.05 patch to use these maps.