Tranna was a hologram in the Kobayashi Maru scenario, a Romulan woman who was a subcommander in the Romulan Imperial Fleet.
Biography[]
In the year 2373, Nog took the Kobayashi Maru test and attempted to negotiate with Tranna by offering Romulan ale and Bajoran relics. (DS9 - Strange New Worlds VI short story: "Best Tools Available")