I voted no, because of the same reason as Melisa.
A war is so much more then a battle, it's an attack on what all the other clan stands for. Having training matches however, would be different. I strongly dislike the formulation in this, in case you actually meant to have a hostile war...
No offend, but that for no reason? The Doriath war is really a bit weird, speaking for myself here, but I can't remember that we actually 'hate' - 'dislike' each other? Too much? At all?
(Whatever *Smiles*)