The United North Astion Trade Agreement (UNATA), is a trade and customs union founded by the three major nations in North Astion: The Nadelian Federation, The Tulsor Republic and the United Provinces of the West (UPW). The UNATA currently includes all twelve nations in North and Central Astion and governs 18 extraterrestial colonies. It has the greatest influence in the Congress of Crystaldeep.