Sarin (Suliban)

Sarin was a female Suliban in the 22nd century.

She had been a member of the Cabal, but became disenfranchised with the group. Sarin eventually left the group an provided information to Klaang. In April 2151, after Cabal agents chased Klaang to Earth, the crew of Enterprise took on the Klingon's mission. They discovered Sarin's name in the data that he carried. On the Suliban Helix, Silik interrogated Klaang about her. 

Sarin met with Earth Starfleet Captain Jonathan Archer on Rigel X and provided the same information to him. She told him about the Temporal Cold War and the Sulian attempts to destabilize the Klingon Empire. This led to Suliban Cabal members assassinating her. 

Later the same year, Archer mentioned her to Commander Charles Tucker when he confided in his friend about the Temporal Cold War. Her name came up again when Colonel Grat interrogated Archer.