I'm back from the dead (temporarily). Here's some thoughts for whoever wants to do this cup next. (Or I can do it until August 13).
Combine the nations from the two treaties. (There are only 5 nations who ratified the older treaty but did not ratify the newer treaty.) If it becomes a sticking point, tell those 5 nations to get on board and sign the new treaty or otherwise hold their own tournament.
If anyone is ever ambitious enough to do a qualification round, here are some proposed confederations.
Union of Artania Football Associations (UAFA)
Free Republic of Hobrazia
Federation of Endralon
Sōviyata Samajavadi Ganarajya ka Malivia (Soviet Socialist Republic of Malivia)
Beluz Socialist Republic
Republic of Aloria
Commonwealth of Rutania
Dorvische Republik
Dundorf Elite Republik
Republic of Narikaton and Darnussia
Republic of Kirlawa
Kundrati Union
Dovani, Makon, and Keris Football Association (DMKFA)
Kingdom of Kazulia
Dāsu Hēraiji Shoganatto bon Mikuni-Harusutoria ando sēn Herusukyafuten (The Holy Shogunate of Mikuni-Hulstria and its Dominions)
Da Yingdala Tianchao (Heavenly Kingdom of Great Indrala)
Deltaria Nova
대쿄제국 (단국 Dankuk)
United Commonwealth of Talmoria and Aslistan
Reino de Egelion
Confederatio Novus Endralonus, Kizeniae et Kuzaki
Federal Republic of Davostan
Kingdom of Hutori
Majatra Football Union (MFU)
Central Majatran Union of Kalopia-Wantuni
al-Imarat al-Qalb al-Majaliyyah (Kafuristan)
Yeudish Republic of Beiteynu
Federální Republika Deltárske
Vorstendom Vanuku / Wrnukék Mirzknstat (Vanuku)
Ponticum Liberum (Free Pontesi)
Metouro Enkoboure (Coburan Kingdom)
Kingdom of Jelbania
Federacio de Zardugal (Zardugal)
Republic of Barmenia
Res Publica Seluciana (Selucia)
ad-Dawlah al-Khilafa al-Ahmadiyyah (Badara)
Repubblica Istaliana (Istalia)
Madinah ʿAmmit Ḣofeshit shel Qildar (People's Free State of Cildania)
United Seleyan Football Associations (USFA)
Le Royaume Démocratique d'Alduria
Najjaśniejsze Wielki Xięstwo Walruzyjskie (The Most Serene Grand Principality of Valruzia)
Seridjan Republiek (Saridan Republic)
República Federal de Baltusia
Aldegarian Shahdom
Federal Republic of Mordusia
République de Kanjor
Royaume de Rildanor
Federal Union of Gaduridos
República Democrática do Tukarali
The Federal Republic of Likatonia
People's Republic of Keymon
Grant the Host Nation an auto-bid to the tournament, have some sort of qualification with the others with number of bids as follows (if 32-team WC):
UAFA - 7
DMKFA - 7
MFU - 9
USFA - 8
I have the list and calculations for number of bids per confederation on a Google Sheet that I'll share below so anyone can make the calculations in later years when I run away and don't care about Particracy again.
This is the link to the Google Sheet.
https://docs.google.com/spreadsheets/d/1lIAN6l0oi7fHTpF2mds6KXZ8fkzt9MLK_ZWBCDtXFrk/edit?usp=sharing