Oh

Nedar, known as Oh while posing as a Starfleet officer, was a female Romulan/Vulcan hybrid flag officer in the Tal Shiar with the rank of general, loyal to the Zhat Vash, and part of the Conclave of Eight. She became integrated into Starfleet as a mole, where she worked her way up through the ranks to eventually become a commodore, and served as the director of Starfleet Security from at least 2390 to 2399. Oh infiltrated Starfleet in the mid-24th century, after Doctor Noonian Soong began creati