MAPS OF HISTORY · HISTORY OF · Bulgaria

ONE LAND · 7 ATLASES

Bulgaria, on the map of history

What was Bulgaria before it was Bulgaria? Below, every era of this land in the Maps of History collection — who ruled it, what it was called, and when control changed — each line linked to the dated map that shows it. Modern borders stand in as an honest approximation; every atlas says so on the map itself.

Thracia (mod. Bulgaria) · The Rise and Fall of Rome, 264 BC – AD 476

Thracia: tribal kingdom, client, then province (AD 46) astride the empire’s greatest military road — from the Danube through Adrianople to Constantinople. The Goths destroyed an emperor on Thracian ground in 378 (Ch. 10); the road they used is why the East fortified Constantinople as if the world depended on it, which it did.

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Bulgaria — Byzantine, then reborn · The Crusades, 1095–1291

Byzantine in 1095, Bulgaria threw off Constantinople’s rule in 1185 to become a reborn empire — and then punished the Latins almost at once: in 1205, a year after the sack of Constantinople, the Bulgarian tsar Kaloyan crushed the new Latin Empire at Adrianople and captured its emperor. The Franks’ Balkan adventure was fragile from birth.

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The Second Bulgarian Empire · The Mongol Empire, 1206–1294

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Bulgaria · The Age of Revolutions, 1775–1848

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Bulgaria · The Great War, 1914–1918

Bulgaria joined the Central Powers in 1915 for Macedonia (Ch. 4), sealed Serbia’s fate, and held the Salonika front for three years on starvation rations — until Dobro Pole broke it in September 1918 (Ch. 10): the first Central Power out, the domino that started the collapse. Second national catastrophe in five years; the peace at Neuilly took its Aegean coast.

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Bulgaria · The War Room — WW2, 1936–1945

An Axis ally that never declared war on the USSR and saved its own Jewish citizens from deportation (while assisting deportations from occupied territories — moral complexity worth studying). Switched sides as the Red Army arrived, September 1944.

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Bulgaria · The Cold War, 1945–1991

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