Former Flags of East European Countries/Territories
Guess All The Former Flags of East European Countries or Territories.
The Flag contains of East European Countries from the Cold War Era, World War Era, Colonization Era, Medieval Era, or Kingdom Era.
NOTE : Only Including the Area of : East Part of Europe, Caucasian Region, and Russo-Territory
All Countries or Territories Flags can be found on Wikipedia Documents
The Countries or Territories now dissolved, Somehow Become an Independent State, Merged With Another Countries, Get Annexed, or Form A New States Government