Treaty of Craiova
The Treaty of Craiova was signed on the 7th of September 1940, and within less than a week, it had been ratified and a border that had existed for nearly three decades was erased from the map. Two kingdoms, Romania and Bulgaria, had just agreed to move more than 165,000 people from their homes. And unlike nearly every other territorial deal brokered under the shadow of Nazi Germany, this one would never be undone.
How did two countries arrive at a peaceful, internationally recognized population exchange in the middle of the Second World War? Why did Romania give up Southern Dobruja without the street protests that erupted over the near-simultaneous loss of Northern Transylvania? And what happened to the tens of thousands of people caught between two states that both claimed to speak for them?
On the 31st of July 1940, Adolf Hitler told his circle that he wanted Southern Dobruja returned to Bulgaria. His explicit aim was to restore the Bulgaria-Romania border as it had stood in 1912, before the Second Balkan War reshuffled the region's ownership. Romania had taken the territory in 1913, and Hitler wanted it reversed.
The Romanian government received the message with surprise. Its immediate response was to negotiate down: officials argued they should at least keep the port of Balchik and the city of Silistra, two towns they considered strategically meaningful. The German ambassador offered an incentive in return. Romanian sacrifices toward Bulgaria, he suggested, would make Hitler more sympathetic to Romania in the parallel dispute with Hungary over Transylvania.
Bulgaria refused to let Romania keep either city. Sofia knew it held the stronger hand: German backing made the Bulgarian position effectively unchallengeable. Formal talks opened on the 19th of August 1940 in the city of Craiova after earlier contacts had already clarified where each side stood.
The talks in Craiova were not smooth. Romania stalled, hoping to persuade Germany to preserve Romanian territorial integrity while separately pressing its case on Transylvania. The two disputes overlapped almost exactly in time. On the 30th of August 1940, the Second Vienna Award assigned Northern Transylvania to Hungary, a deal arbitrated by both Nazi Germany and Fascist Italy.
It was in the shadow of that arbitration, on the 29th of August, that the Romanian delegation finally dropped its resistance. Facing the prospect of Italian-German arbitration in Craiova as well, and trying to earn Axis goodwill in the Transylvania fight, Romania announced it was ready to cede all of Southern Dobruja. The threat of losing control of the process entirely moved Romania where months of pressure had not.
The agreement signed on the 7th of September named four individuals as official signatories: Alexandru Cretzianu and Henri-Georges Meitani for King Michael I of Romania, and Svetoslav Pomenov and Teokhar Papazoff for Tsar Boris III of Bulgaria. Ratification on the Romanian side came six days later, on the 13th of September, under Prime Minister and Conducator Ion Antonescu. King Michael I did not ratify it himself.
Southern Dobruja covered 7,142 square kilometers. Ethnic Romanians made up somewhere between 25% and 28.4% of its population, depending on which source one consults. Romania had governed it since the Second Balkan War, and during that period settlers had moved into the region from the north following the 1913 Treaty of Bucharest, which had formally assigned it to Romania.
The territory went back to Bulgaria under the old 1912 border line. Bulgaria, for its part, agreed to pay Romania 1 million lei as compensation for the investments Romania had made in the region during its tenure. The loss of the Cadrilater, which translates roughly as "Quadrilateral" and was another name for the territory, was read very differently on each side of the new border. Romanian politicians called it "a mutilation of the country" imposed by Axis pressure. Bulgarian authorities called it "the correction of an injustice."
The reaction inside Romania was notably calmer than the public anger over Northern Transylvania, which Romanian nationalism had tied to deeply held ideas about national identity. Southern Dobruja never carried the same emotional weight in the nationalist imagination.
103,711 Romanians, Aromanians, and Megleno-Romanians living in Southern Dobruja were forced to leave their homes and relocate to Northern Dobruja, which remained Romanian territory. Moving in the opposite direction, 62,278 Bulgarians from the northern zone were compelled to move south.
Most of the Romanian-side settlers were people who had moved to Southern Dobruja after 1913, following the original treaty that gave Romania the region. The Aromanian settlers were counted as Romanians for the purposes of the exchange; most of them had originally come from Greece. The Megleno-Romanian settlers received the same treatment and were relocated, with many of them settled in the village of Cerna inside the new Romanian border.
The exchange was carried out peacefully and in line with international law as understood at the time. That was unusual. Romania's concurrent losses to the Soviet Union and to Hungary were accompanied by considerable violence; Craiova was not. Romania also proposed extending the logic further by exchanging all ethnic minorities living anywhere in either country, but Bulgaria rejected that broader idea.
One group fell outside the neat bilateral frame. The Dobrujan Germans had lived in both the northern and southern zones. They were ultimately handled through a separate mechanism: the Heim ins Reich policy, meaning "back home to the Reich," which transferred them to Nazi Germany.
Almost every territorial settlement that Nazi Germany had a hand in brokering was undone by the Allied powers after 1945. The Second Vienna Award, which handed Northern Transylvania to Hungary at nearly the same moment as Craiova, was annulled. The Treaty of Craiova was not.
Southern Dobruja remained part of Bulgaria after the war, making it the single territorial deal from that era of German-mediated diplomacy that the post-war order left intact. The specific combination of factors that explains this outcome, including Bulgarian conduct during the war and the particular legal framing of the Craiova agreement, placed Southern Dobruja in a different category from the territories reallocated by the Vienna Awards.
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Common questions
When was the Treaty of Craiova signed and ratified?
The Treaty of Craiova was signed on the 7th of September 1940 and ratified on the 13th of September 1940. Ratification on the Romanian side was carried out by Prime Minister and Conducator Ion Antonescu; King Michael I did not ratify it personally.
What territory did Romania give up under the Treaty of Craiova?
Romania ceded Southern Dobruja to Bulgaria under the Treaty of Craiova. The territory covered 7,142 square kilometers and had been under Romanian control since the Second Balkan War of 1913.
How many people were displaced by the Treaty of Craiova population exchange?
103,711 Romanians, Aromanians, and Megleno-Romanians were forced to leave Southern Dobruja for Northern Dobruja, while 62,278 Bulgarians moved in the opposite direction from the north to the south.
Why did Romania agree to cede Southern Dobruja to Bulgaria in 1940?
Romania agreed under the pressure of German diplomatic backing for Bulgaria and the threat of Axis arbitration. Adolf Hitler had expressed his wish on the 31st of July 1940 for Southern Dobruja to be returned to Bulgaria, and Romania, also trying to win Axis goodwill in its dispute with Hungary over Transylvania, announced readiness to cede the region on the 29th of August 1940.
Was the Treaty of Craiova reversed after World War II?
No. Unlike virtually all other territorial settlements mediated by Nazi Germany, the Treaty of Craiova was not reversed by the Allies after World War II. Southern Dobruja remained part of Bulgaria.
What happened to the Dobrujan Germans affected by the Treaty of Craiova?
The Dobrujan Germans, who lived in both the northern and southern parts of Dobruja, were transferred to Nazi Germany through the Heim ins Reich policy, which translates as "back home to the Reich."
All sources
11 references cited across the entry
- 1bookRomanian policy towards Germany, 1936-40Rebecca Haynes — Palgrave Macmillan — 2000
- 2journalAn important new document on the Romanian policy of ethnic cleansing during World War IIVladimir Solonari — 2007
- 3bookHitler's forgotten ally: Ion Antonescu and his regime, Romania 1940-1944Dennis Deletant — Palgrave Macmillan — 2006
- 4bookAtlas istoric ilustrat al RomânieiPetre Dan-Străulești — Editura Litera — 2017
- 6webHoinarii BalcanilorPaula Mihailov — 29 August 2005
- 8bookDie dunkle Seite der Nationalstaaten: "ethnische Säuberungen" im modernen EuropaPhilipp Ther — Vandenhoeck & Ruprecht — 2011
- 9journalAplicarea tratatului româno-bulgar de la Craiova (1940)Maria Costea — 2009
- 10journalHistorical aspects regarding the Megleno-Romanian groups in Greece, the FY Republic of Macedonia, Turkey and RomaniaEmil Țîrcomnicu — 2014
- 11bookDie Umsiedlung der Bessarabien-, Bukowina- und DobrudschadeutschenDirk Jachomowski — R. Oldenbourg — 1984