ONE LAND · 14 ATLASES
History of Bulgaria in maps
Bulgaria as it appears in 14 interactive history atlases, from 264 BC to 2015: Thracia, Bulgaria — Byzantine, then reborn, the Second Bulgarian Empire, Bulgaria. Each era below lists who ruled the land and when control changed, linked to the dated map that shows it.
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What was Bulgaria before it was Bulgaria? Below, every era of this land in the Maps of History atlases — 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) · Ancient Rome
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.
| 264 BC | Hellenistic kingdoms — the opening position |
| Roman clients & allies | |
| Roman territory |
ANCIENT ROME: EVERY CHAPTER AND MAP →
Bulgaria · Norse and Aztecs
| Other peoples and states — the opening position |
NORSE AND AZTECS: EVERY CHAPTER AND MAP →
Bulgaria — Byzantine, then reborn · Crusades
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.
| Byzantium (and Latin Constantinople 1204–61) — the opening position |
CRUSADES: EVERY CHAPTER AND MAP →
The Second Bulgarian Empire · Mongol Empire
| Other settled powers (Jin China, Christendom, Delhi) — the opening position | |
| Tributaries & vassals |
MONGOL EMPIRE: EVERY CHAPTER AND MAP →
Bulgaria · Industrial Revolution
INDUSTRIAL REVOLUTION: EVERY CHAPTER AND MAP →
Bulgaria · Age of Revolutions
| Neutral / uncommitted — the opening position |
AGE OF REVOLUTIONS: EVERY CHAPTER AND MAP →
Bulgaria · Meiji Japan and post-Soviet Russia
Bulgaria was Moscow’s most loyal ally, ruled by Todor Zhivkov for 35 years. His campaign of the 1980s to force the Turkish minority to take Slavic names drove more than 300,000 people to flee to Turkey in 1989. Zhivkov was removed by his own party on 10 November 1989, the day after the Berlin Wall opened, and multiparty elections followed in 1990.
| Soviet-bloc states — the opening position | |
| Independent neighbours |
MEIJI JAPAN AND POST-SOVIET RUSSIA: EVERY CHAPTER AND MAP →
Bulgaria · WWI
Bulgaria joined the Central Powers in 1915 for Macedonia (Ch. 6), sealed Serbia’s fate, and held the Salonika front for three years on starvation rations — until Dobro Pole broke it in September 1918 (Ch. 12): 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.
Bulgaria · Stalin’s Soviet Union
Bulgaria, allied with Germany but never at war with the Soviet Union until Moscow declared war on it on 5 September 1944, was invaded by the Red Army three days later. The communist-led Fatherland Front took power, the monarchy was abolished in 1946, and the opposition leader Nikola Petkov was hanged in 1947. Its veteran communist Georgi Dimitrov, former head of the Communist International, led the new state until his death in 1949.
| Nazi Germany & its allies — the opening position | |
| Nazi Germany & its allies | |
| Satellites & communist allies |
STALIN’S SOVIET UNION: EVERY CHAPTER AND MAP →
Bulgaria · Road to WW2
| Neutral & unaligned — the opening position | |
| Aggressor clients & partners |
ROAD TO WW2: EVERY CHAPTER AND MAP →
Bulgaria · WW2
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.
| Axis allies & puppets — the opening position | |
| Axis allies & puppets | |
| Soviet Union |
Bulgaria · Cold War
| Soviet-aligned states — the opening position | |
| In upheaval / changing sides | |
| Non-aligned & neutral | |
| In upheaval / changing sides | |
| Non-aligned & neutral |
COLD WAR: EVERY CHAPTER AND MAP →
Bulgaria · Feminism and the Tunisian Revolution
| Right won in law — the opening position | |
| Partial or unequal; treaty signed only; transition | |
| No reform yet / outside this story | |
| Right won in law |
FEMINISM AND THE TUNISIAN REVOLUTION: EVERY CHAPTER AND MAP →
Bulgaria · Refugee crises
| Soviet-occupied or communist — the opening position |
REFUGEE CRISES: EVERY CHAPTER AND MAP →
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