
Originally Posted by
ByzantineCaesar
I have bought this game yesterday and started playing the Byzantines. It is going well so far (with cheats) and I own Greece, Macedonia, Adrianople, the Western coast of Anatolia plus Karaman and all Aegan islands, including Cyprus. I have helped to form Bulgaria and I am allied with them and have 200 relations. However, when I try to vassalize them, the game says it is impossible. Any tips for a beginner?
PS1: Same situation with Trebizond.
PS2: The year is 1427 and my monarch is Zoe II Paleologuina (diplomacy 7)