Expanded History
History of Romania
From antiquity to the modern era — the historical eras, key events, and narrative that shaped Romania.
Overview
Historical Eras
The major periods of {country}’s history at a glance.
Dacian & Roman Era
700 BCE – 271
The Dacians, a Thracian people, established a powerful kingdom in the Carpathian-Danubian region before Roman Emperor Trajan conquered Dacia in 106 AD, transforming it into a Roman province. Over roughly 165 years of Roman rule, the indigenous population intermarried with colonists and adopted Latin language and culture, forming the ethnolinguistic foundation of the Romanian people. Roman legions withdrew under Emperor Aurelian in 271, leaving behind a Romanized population amid encroaching barbarian migrations.
Medieval Principalities
271 – 1859
Following Rome's withdrawal, successive waves of Goths, Huns, Avars, and Mongols swept through the territory before Romanians established the principalities of Wallachia (c. 1310) and Moldavia (c. 1352). Leaders such as Mircea the Elder, Stephen the Great, and Vlad III ("the Impaler") defended these principalities against Ottoman expansion, though by the sixteenth century both had fallen under Ottoman suzerainty. Transylvania, meanwhile, remained a semi-autonomous principality under Hungarian and later Habsburg dominion, home to a repressed Romanian majority.
United Principalities
1859 – 1881
Following the Crimean War, the Congress of Paris (1856) ended direct Russian protection over Wallachia and Moldavia, creating conditions for national unification. In 1859, both principalities elected Alexandru Ioan Cuza as their common prince, effectively merging into a single state under the name Romania. Cuza enacted sweeping reforms including land redistribution and secularization of monastic estates before being forced to abdicate in 1866; his successor, Prince Carol I of the Hohenzollern-Sigmaringen dynasty, steered Romania to full independence, recognized internationally in 1878, and proclaimed a kingdom in 1881.
Kingdom of Romania
1881 – 1947
The Romanian Kingdom expanded dramatically after World War I, in which Romania joined the Allies in 1916 and gained Transylvania, Bessarabia, and Bukovina through the 1918 treaties, creating "Greater Romania." The interwar period brought parliamentary instability, rising fascist movements, and King Carol II's royal dictatorship of 1938. Romania entered World War II aligned with the Axis in 1941, suffered catastrophic losses at Stalingrad, and in August 1944 King Michael led a coup that switched the country to the Allied side, only for Soviet occupation to rapidly extinguish the monarchy by 1947.
Communist Romania
1947 – 1989
The Romanian People's Republic, proclaimed in 1948 under Gheorghe Gheorghiu-Dej, imposed a Soviet-style constitution and collectivized agriculture while ruthlessly suppressing political opposition. Nicolae Ceaușescu succeeded in 1965 and, while cultivating an independent foreign policy that earned brief Western favour, built a suffocating cult of personality and deployed the Securitate secret police to enforce ideological conformity. Economic austerity programs in the 1980s, driven by Ceaușescu's obsession with repaying foreign debt, produced severe food and energy shortages that fueled mounting popular resentment.
Post-Communist Romania
1989 – present
The December 1989 revolution overthrew and executed Ceaușescu, though former communists under Ion Iliescu dominated politics through the early 1990s amid violent suppression of protesters. A centrist coalition swept to power in 1996, accelerating democratic consolidation and market reforms. Romania joined NATO in 2004 and acceded to the European Union in 2007, cementing its integration into Western institutions while continuing to address challenges of corruption, judicial independence, and economic modernization.
Timeline Preview
The first 7 key events. View the full chronology on the timeline page.
15 BCE
The Romans extend their empire to include Dacia which was re-named as Romania
The Romans had begun to extend their empire to include Dacia which was re-named as Romania.
103
The Roman provinces of Moesia Superior and Dacia were connected by a bridge
The Roman provinces of Moesia Superior and Dacia were connected by a bridge over the Danube for Emperor Trajan.
395 – 1453
The Byzantine Empire
The Byzantine Empire or Eastern Roman Empire was the eastern section of the Roman Empire, with its capital at Constantinople. The Byzantine Empire was called the Roman Empire or, in later centuries, Romania. Romania was made up of a number of small states, including Transylvania, Wallachia & Moldavia, each with an independent ruler.
1451
Vlad Dracula the Impaler becomes Prince of Wallachia.
Vlad Dracula the Impaler becomes Prince of Wallachia.
1859
The modern Romania was born when the principalities of Moldavia and Wallachia merged.
The modern Romania was born when the principalities of Moldavia and Wallachia merged.
1878
Russia and the Ottomans signed the treaty of San Stefano.
Russia and the Ottomans signed the treaty of San Stefano, granting independence to Serbia. With the Treaty of San Stefano (and subsequent negotiations in Berlin) in the wake of the last Russo-Turkish War, the Ottoman Empire lost its possession of numerous territories including Bulgaria, Montenegro, Romania, and Serbia.
1895
Romanians in Constantinople were massacred.
Romanians in Constantinople were massacred.

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