In my current game the Holy Roman Empire became my vassal. I also wiped out the Native Americans. My continent was now all mine.
So I go overseas to take the other continent. I quickly overrun the Vikings leaving them only one poor city and they become my vassal. I noticed the overseas cities were costing me a lot so I granted the former Viking cities independance and Saladin entered the game as my vassal. Then, for reasons I don't understand, the HRE suddenly broke free from me.
Can anyone explain the reasons why the HRE were able to break free? It was the last thing I expected and a pain in the butt.
So I go overseas to take the other continent. I quickly overrun the Vikings leaving them only one poor city and they become my vassal. I noticed the overseas cities were costing me a lot so I granted the former Viking cities independance and Saladin entered the game as my vassal. Then, for reasons I don't understand, the HRE suddenly broke free from me.
Can anyone explain the reasons why the HRE were able to break free? It was the last thing I expected and a pain in the butt.