Bulgaria in World War 1 - The New Central Power I THE GREAT WAR - Special
WWI Factions: The Bulgarian Army
Bulgaria Digs In At Doiran - The Final Blow Against The Senussi I THE GREAT WAR Week 133
Tsar Ferdinand I of Bulgaria I WHO DID WHAT IN WW1?
Reinventing Cavalry in WW1 - Bulgarian General Ivan Kolev I WHO DID WHAT IN WW1?
Bulgaria's Versailles - The Treaty of Neuilly 1919
What was the Role of Bulgaria in WW2?
The Vardar Offensive (1918) – The Defeat of Bulgaria during World War One
Learning Lessons From Loos - Bulgaria Enters The War I THE GREAT WAR - Week 64
The Meuse-Argonne Offensive - Bulgarian Collapse I THE GREAT WAR Week 218
Why did Bulgaria lose so much land? (Short Animated Documentary)
Showdown In The Dardanelles - Bulgaria Flirts With The Central Powers I THE GREAT WAR Week 36
World War Zero: Balkan Wars 1912-1913
What If Everything Went PERFECT For Bulgaria?
Serbia's Last Stand Against The Central Powers I THE GREAT WAR - Week 68
Balkan war: Bulgarians vs. Ottomans, Battle of Catalca 1912
The History of Bulgaria Explained
German Kaiser Wilhelm II and Tsar Ferdinand I of Bulgaria in World War I HD Stock Footage
The Third Balkan War - Explained in 20 minutes | Balkans during WW1
Първата световна война 1: Bulgarian World War 1, Every Day (1913-1917)
