It’s not like those armies will have any other use. He might as well storm it after and grab those cities, while the other half of his army goes ahead and takes over Finland and the east. You might not gain enough in the even harder terrain in the north, and Turkey would take crossing a sea. S(pain) may be somewhat hard, but it’s a good option to secure points just in case. Either that or you naval invade Sweden after taking Germany or something lol.
CarKing the 6th of the Abrahamic Caliphate