BioWare and LucasArts latest work, Star Wars: The Old Republic (SWTOR) is a MMO role-playing game that takes place about three hundred years after the formerly released Star Wars: Knights of the Old Republic. Regardless of the Treaty of Coruscant, which upholds the security among the two allegiances, pressure continues to go on and threatens to break the peace.
The two opposing allegiances in SWTOR, are the Galactic Republic and the Sith Empire. Where specifically the Sith initially came from
SWTOR STAR WARS The Old Republic Launch