I think it would be a war over religious representatives. Their national power may support armament, and end when the parties reach a victim of weakness, it will use military force of their intervention.
I think it will be a war over religious representatives. They will be supported by the major powers ordnance. Finally, even when the party was too weak to use its military intervention.
I think it might be a proxy war religion. By those country may support weapons Finally, when even the party for any one weakness will force their military intervened.