I was looking at the list of new countries in EU2 and did not found Principality of Mazovia. Part of Poland. It was independent since 1150, it become vassal of Poland in 1370 (more or less), it was ruled by Mazovians ducks till 1529 when it become part of Poland. It is very big province with large population and it played very significant role in war between Poland and Teutonic Order. ( mostly by switching alliances from one side to other) Today's Polish capitol is in Mazovia. It would be nice to change history and start new principality that would not join Poland.
btw I am looking foward to play EU2
btw I am looking foward to play EU2