From their website:
Fantasy Flight Games is excited to announce Oksana, the latest single figure expansion for Tannhäuser! Oksana is a former Archimandrite, defeated at the hands of the reincarnated god that she refused to bow to. Now she’s back to cause a split within the Matriarchy, the powerful faction introduced in the Operation Novgorod expansion. Just as likely to side with the Union as she is with the Matriarcy on her path to vengeance, Oksana is a powerful ally or a dangerous foe, depending on where you stand in her eyes.