The Tandarans were at war with the Suliban Cabal since 2144. Shortly after the war began, the Tandarans began questioning the loyalty of the unallied Suliban living in the Tandar sector. They were relocated to places such as Detention Complex 26 "temporarily." Years later, they were still waiting to be released. (ENT: "Detained") In February 2152, Jonathan Archer encountered a physically altered Tandaran agent named Keyla Terrana on Risa. (ENT: "Two Days and Two Nights")