Honesty, some of you are taking this game way too seriously. this isn't life and death and if the behavior continues, then I might just call it quits on this game because I don't want to condone toxicity like this between players.
Now to address the issue, the war will not be reset but the peace treaty will be considered void, thus all current occupations of territories stand, but without peace. Next Turn will determine how this war will be handled by myself (seeing as I'm the GM, I'll handle NPCs).
Now then, with ASPN offering to play as France (of which, I'm very grateful), I will attempt to type up the National Crises for every nation very soon. Again, I will not tolerate such toxicity again over the decision of another player to do what they like WITH THEIR CHARACTER/NATION if it's in the bounds of reality and if it happens again, I will shut down this game.
I hope this address was good enough for you guys, Hopefully I haven't made any of you angry.
Best of luck for your game.
Honestly I don't think discussions are inherently bad. I argued my point and I am glad that you took it into account.
Still, I'm really too busy IRL to continue so I wish you the best for the rest of the game, best of luck ASPN!