Formable nations - Hearts of Iron 4 Wiki

Formable Nations, Old World Blues — HOI4 total conversion mod Wiki

Dev Diaries - Equestria at War Wiki

Formable Nation mod for Hearts of Iron IV - ModDB

EU4 hosts a wealth of formable - Europa Universalis

Formable nations - Hearts of Iron 4 Wiki

Hearts Of Iron 4 - ALL 19 FORMABLE NATIONS

Formable Nations, Old World Blues — HOI4 total conversion mod Wiki

I didn't read the formable nations wiki carefully enoughformed Austria Hungary but not really as fascist Hungary : r/hoi4

Hearts of Iron IV - Wikipedia

Formable nations - Hearts of Iron 4 Wiki

Countries that can form the European Union : r/hoi4

Steam Workshop::Universal Formable Nations