Diplomacy is probably the greatest bug in all of the TW series, no matter how many times and order what conditions i offer a ceasefire the faction still refuses.I remember playing as HRE when Millan attacked me, after beating them to only one city the pope ordered me to declare peace with them so i sent a diplomat and offered their previous capital Millan for a ceasefire but they still said no and refused to negotiate, Makes no sense at all