The Cardassian Empire is a fictional political entity in the Star Trek universe, known for its militaristic and authoritarian regime. It is characterized by a strong central government and a focus on expansionism, often at the expense of neighboring species. The Cardassians are depicted as a technologically advanced race with a complex society. The empire is most prominently featured in the series Star Trek: Deep Space Nine, where it plays a significant role in the ongoing conflict with the Bajoran people. The Cardassians are often portrayed as antagonists, but their culture and history are explored in depth throughout the series.