I have established Open Boarders treaties with the Iridium and Thalan, and a Free Trade Agreement with the Iridium. When I speak to those leaders, I have the opportunity to offer those treaties, plus Alliance, Exploration, and Non Aggression Pacts.
Yet when I speak to the Krynn, no treaty options are available at all. Is this a bug, or is there something special about the Krynn that has somehow escaped me?