The Klingon-Reman Protectorate was a region of space that was under a protectorate status by the Klingon Empire. This consisted of Reman territory namely Remus itself and Ehrie'fvil on Romulus. The protectorate came into existence after Shinzon of Remus's death and during the Reman uprising which was being led by Colonel Xiomek. Rather then see an all out war breaking out btween the Romulans and their former slaves, Captain William T. Riker of the USS Titan managed to convince the Reman allies, the Klingons, to serve as their protecters.