A description from an Usonian history blog over the Second Great War, which would see the major powers of the North Atlantean continent be dragged into the Second Great War for their own reasons. The Usonian Commonwealth (previously known as the Federal Union of Usonia, amd before that, the United States of America) would wage war against the Axis Powers, starting with the dictatorship of Saxony, the Japanese Shogunate, the Albion state and theRomania Empire. Laurentia, a dominion of the Anglican Realm would be forced to get involved as a result though leading to increased friction, especially because of the complicated relations with Francia and Aztlan due to an attack on them. They would join the Allies, consisting of the Anglican monarchy (taking shelter in Alba), Francia and the Rusviet Commune along with the Zhonghua Empire as a co-belligerent.
The Allies would triumph with the fascists captured and tried though the world changed. The Far Eastern Republic, an Usonian rump state consisting of the Rusviet monarchists and more the various indigenous people there, would see a revolution and changed to the North Asian Directorate, with the Royal family making peace with the Rusviet commune to help stabilize matters, creating the People's Royal Directorate of Rus, with the monarchy having no political power though plenty of cultural power. Saxony would be made to pay for its crimes. While Usonia had to let the North Asian Directorate into the sphere of the Zhonghua Empire (having won its civil war when a prominent socialist offered to be a figurehead monarch for the people, due to descending from the Ming dynasty and thus claim legitimacy), Goryeo would be rebuilt by the Usonians. Laurentia would become its own nation after the Anglicans retook power from Albion and had to prevent the Anglican Raj from leaving (failing as it would be splt into Khalistan, Bharata and Dravidiadesh ). Aztlan meanwhile fighting the Romania Empire would cause mass disillusionment with Catholicism, resulting in them forming their own state church, borrowing from Protestant and Orthodoxy teachings, with many other Atlantean churches following suit to create the Atlantean Church.
"The Great Schism of 1054 would see Christianity split three ways: the Latin-speaking West, the Greek-speaking East and the Amazigh-speaking South."