Formable nations - Hearts of Iron 4 Wiki

HOI4 Dev Diary - Yugoslavia and Romania

Formable nations - Hearts of Iron 4 Wiki

Steam Workshop::Universal Formable Nations

Formable nations - Hearts of Iron 4 Wiki

HOI4 Dev Diary - Formables and Releasables, Page 2

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

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

Are Wiki-style infoboxes still a thing? If so, here's my recent MTG game's WW2 : r/hoi4

Steam Workshop::Rise of Nations

Formable nations - Hearts of Iron 4 Wiki

Formable nations - Hearts of Iron 4 Wiki

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