A simple mod that replaces the cost of nationalizing a province.

In the nationalization window it will indicate that the cost is supposedly equal to 55, but if you provide detailed information about the cost, it will be equal to zero.

AI will become more aggressive and will start wars many times more often.

Installation: Move the contents of the archive to the folder DocumentsParadox InteractiveEuropa Universalis IVmod

If the "mod" folder does not exist, then create it. You can also move it to the root of the game and to the "mod" folder.