This is an alternative history, or rather sandbox, mod with all nations in the world balkanized into smaller or larger states. However, the names are merely placeholders for the nations they represent, as all history, context, events etc.
Third Age: Redux is a standalone Submod of the original Lord of the Rings Mod for Hearts of Iron 4 that aims to retell the story of the Realms of Middle-Earth during the Third Age, Culminating into the War of the Ring.