The concept of the Eastern Bloc is a nebulous one and, therefore, worth taking the time to dismantle and simplify as much as possible.
Western European Countries - WorldAtlas, west
Alt Hist 1910 World Atlas (North America) : r/imaginarymaps
What Are The Five Regions Of Asia? - WorldAtlas
What Was The Eastern Bloc? - WorldAtlas
Eastern Europe - New World Encyclopedia
Scholars' Circle – Russia Attacks Ukraine – February 27, 2022 – The Scholars' Circle
Eastern European Countries - WorldAtlas
Central Europe - Wikipedia
Eastern Europe - New World Encyclopedia
Reader's Digest Illustrated Great World Atlas: Editors of Reader's Digest: 9780895779885: : Books
Central Europe - Wikipedia
波兰人民共和国- 维基百科,自由的百科全书