The Barbary states was the name of the four North African states: Tangier, Algiers, Tripoli and Tunis, from 16th through 19th century. The name comes from the Berber people, who were living in that area. Answer: The missing state is Tunis .
Maybe because we dropped a atomic nuke on them and the terms were that they can live a normal life but if the attack we will hold nothing back <span />