What is "cutzinas"

Cutzinas or Koutzinas was a Berber tribal leader who played a major role in the wars of the East Roman or Byzantine Empire against the Berber tribes in Africa in the middle of the 6th century, fighting both against and for the Byzantines. A staunch Byzantine ally during the latter stages of the Berber rebellion, he remained an imperial vassal until his murder in 563 by the new Byzantine governor.