Prologue
Dearest Arthur,
How have you been? As you know, Harry Potter is starting his third year at Hogwarts. After the events of last year, I have grown worried for the safety of him, his friends, and the school. I was hoping that you and a few other Nations could come into Hogwarts as foreign exchange students to give some extra protection. You must keep the fact that you are an immortal country a secret, but if that Granger girl doesn't figure out what's going on by Christmas, I'll be worried.
Please consider coming to the school, for this would be a great experience for the other Nations, seeing as you always complain about how incompetent some of them are. I also called upon my good friend, Chiron, to send some of his trainees to Hogwarts as well.
Hope to see you soon,
Albus Dumbledore