Oh

Oh was a 24th century female Romulan operative of the Zhat Vash who posed as a Vulcan and served in the Federation Starfleet as a Commodore in the late 24th century.

In 2398 she oversaw the repairs of the USS Kyozist at Starbase 899, but was re-assiged to Starfleet Command. (KYO: "Encounter with the Talarx Nebula")

In 2399, Oh directed a covert operation involving Narissa Rizzo and Narek, aimed at obtaining information about the whereabouts of androids similar to Dahj and Soji Asha. According to Rizzo, she had profound reservations. (PIC: "Maps and Legends")