The Treaty of Bucharest ( ro, Tratatul de la București; sr, Букурештански мир; bg, Букурещки договор; gr, Συνθήκη του Βουκουρεστίου) was concluded on 10 August 1913, by the delegates of
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Mac ...
,
Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, a ...
,
Serbia
Serbia (, ; Serbian: , , ), officially the Republic of Serbia (Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hung ...
,
Montenegro
)
, image_map = Europe-Montenegro.svg
, map_caption =
, image_map2 =
, capital = Podgorica
, coordinates =
, largest_city = capital
, official_languages = ...
and
Greece
Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders wit ...
.
The Treaty was concluded in the aftermath of the
Second Balkan War
The Second Balkan War was a conflict which broke out when Bulgaria, dissatisfied with its share of the spoils of the First Balkan War, attacked its former allies, Serbia and Greece, on 16 ( O.S.) / 29 (N.S.) June 1913. Serbian and Greek armies r ...
and amended the previous
Treaty of London The Treaty of London or London Convention or similar may refer to:
*Treaty of London (1358), established a truce between England and France following the Battle of Poitiers
*Treaty of London (1359), which ceded western France to England
*Treaty of ...
, which ended the
First Balkan War
The First Balkan War ( sr, Први балкански рат, ''Prvi balkanski rat''; bg, Балканска война; el, Αʹ Βαλκανικός πόλεμος; tr, Birinci Balkan Savaşı) lasted from October 1912 to May 1913 and invo ...
. About one month later, the Bulgarians signed a separate border treaty (the
Treaty of Constantinople) with the Ottomans, who had regained some territory west of the Enos-Midia Line during the second war.
Background

Bulgaria, dissatisfied with its gains in the First Balkan War, and especially with Greek and Serbian gains in
Macedonia
Macedonia most commonly refers to:
* North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia
* Macedonia (ancient kingdom), a kingdom in Greek antiquity
* Macedonia (Greece), a traditional geographic reg ...
, launched an attack on its former allies in June 1913. The attacks were driven back, and the Greek and Serbian armies invaded Bulgarian-held territory in return. At the same time, the
Ottomans advanced into
Eastern Thrace
Eastern may refer to:
Transportation
* China Eastern Airlines, a current Chinese airline based in Shanghai
*Eastern Air, former name of Zambia Skyways
*Eastern Air Lines, a defunct American airline that operated from 1926 to 1991
* Eastern Air ...
and retook
Adrianople
Edirne (, ), formerly known as Adrianople or Hadrianopolis (Greek: Άδριανούπολις), is a city in Turkey, in the northwestern part of the province of Edirne in Eastern Thrace. Situated from the Greek and from the Bulgarian borders, ...
, while Romania used the opportunity to invade Bulgaria from the north and advance against little opposition to within a short distance of the Bulgarian capital,
Sofia
Sofia ( ; bg, София, Sofiya, ) is the Capital city, capital and List of cities and towns in Bulgaria, largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain in the western parts of the country. ...
. Isolated and surrounded by a more powerful coalition of opponents, Bulgaria was forced to agree to a truce and to peace negotiations to be held in the Romanian capital,
Bucharest
Bucharest ( , ; ro, București ) is the capital and largest city of Romania, as well as its cultural, industrial, and financial centre. It is located in the southeast of the country, on the banks of the Dâmbovița River, less than north ...
.
All important arrangements and concessions involving the rectification of the controverted international boundary lines were perfected in a series of committee meetings, incorporated in separate protocols, and formally ratified by subsequent action of the general assembly of delegates. Although the Ottomans had also participated in the Second Balkan War, they were not represented at this treaty. Instead, bilateral treaties were later concluded with Bulgaria (
Treaty of Constantinople) and Greece (
Treaty of Athens
The Treaty of Athens between the Ottoman Empire and the Kingdom of Greece, signed on 14 November 1913, formally ended hostilities between them after the two Balkan Wars and ceded Macedonia—including the major city of Thessaloniki— most ...
).
Gains in territory
Serbia
The eastern frontier of Serbia was drawn from the summit of Patarika, on the old frontier, and followed the watershed between the
Vardar
The Vardar (; mk, , , ) or Axios () is the longest river in North Macedonia and the second longest river in Greece, in which it reaches the Aegean Sea at Thessaloniki. It is long, out of which are in Greece, and drains an area of around . T ...
and the
Struma rivers to the Greek-Bulgarian boundary, except that the upper valley of the
Strumica remained in the possession of Bulgaria. The territory thus obtained by Serbia engulfed central Vardar Macedonia, including "
Ochrida, Monastir,
Kosovo
Kosovo ( sq, Kosova or ; sr-Cyrl, Косово ), officially the Republic of Kosovo ( sq, Republika e Kosovës, links=no; sr, Република Косово, Republika Kosovo, links=no), is a partially recognised state in Southeast Eur ...
, Istib, and Kotchana, and the eastern half of the
Sanjak of Novi-Pazar". These territories would today include Novi Pazar in Serbia, the disputed territory of Kosovo, and
Ohrid
Ohrid ( mk, Охрид ) is a city in North Macedonia and is the seat of the Ohrid Municipality. It is the largest city on Lake Ohrid and the eighth-largest city in the country, with the municipality recording a population of over 42,000 inh ...
,
Štip
Štip ( mk, Штип ) is the largest urban agglomeration in the eastern part of North Macedonia, serving as the economic, industrial, entertainment and educational focal point for the surrounding municipalities.
As of the 2002 census, the city ...
,
Kočani and
Bitola
Bitola (; mk, Битола ) is a city in the southwestern part of North Macedonia. It is located in the southern part of the Pelagonia valley, surrounded by the Baba (North Macedonia), Baba, Nidže, and Kajmakčalan mountain ranges, north of th ...
in present-day
North Macedonia
North Macedonia, ; sq, Maqedonia e Veriut, (Macedonia before February 2019), officially the Republic of North Macedonia,, is a country in Southeast Europe. It gained independence in 1991 as one of the successor states of Socialist Feder ...
. By this arrangement, Serbia increased its territory from and its population by more than 1.5 million.
[Anderson and Hershey, p. 439]
Greece
The boundary line separating Greece from Bulgaria was drawn from the crest of
Belasica
Belasica (Macedonian and Bulgarian: , also translit. ''Belasitsa'' or ''Belasitza'', Ottoman Turkish: بلش Turkish: ''Beleş''), Belles ( el, Μπέλλες, ''Bélles'') or Kerkini (, ''Kerkíni'';), is a mountain range in the region of M ...
to the mouth of the
Mesta (''Nestos''), on the
Aegean Sea
The Aegean Sea ; tr, Ege Denizi (Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish: "Ege Denizi" or "Adalar Denizi") is an elongated embayment of the Mediterranean Sea between Europe and Asia. It is located between the Balkans an ...
. This important territorial concession, which Bulgaria resolutely contested, in compliance with the instructions embraced in the notes which the
Russian Empire
The Russian Empire was an empire and the final period of the List of Russian monarchs, Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended th ...
and
Austria-Hungary
Austria-Hungary, often referred to as the Austro-Hungarian Empire,, the Dual Monarchy, or Austria, was a constitutional monarchy and great power in Central Europe between 1867 and 1918. It was formed with the Austro-Hungarian Compromise of ...
presented to the conference, increased the area of Greece from and its population from 2,660,000 to 4,363,000.
The territory thus gained included large parts of
Epirus
sq, Epiri rup, Epiru
, native_name_lang =
, settlement_type = Historical region
, image_map = Epirus antiquus tabula.jpg
, map_alt =
, map_caption = Map of ancient Epirus by Heinrich ...
and
Macedonia
Macedonia most commonly refers to:
* North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia
* Macedonia (ancient kingdom), a kingdom in Greek antiquity
* Macedonia (Greece), a traditional geographic reg ...
, including
Thessaloniki
Thessaloniki (; el, Θεσσαλονίκη, , also known as Thessalonica (), Saloniki, or Salonica (), is the second-largest city in Greece, with over one million inhabitants in its Thessaloniki metropolitan area, metropolitan area, and the capi ...
. The Greek-Bulgarian border was moved eastwards to beyond
Kavala, thus restricting the Aegean seaboard of Bulgaria to an inconsiderable extent of 110 km, with only Dedeagach (modern
Alexandroupoli
Alexandroupolis ( el, Αλεξανδρούπολη, ), Alexandroupoli, or Alexandrople is a city in Greece and the capital of the Evros regional unit. It is the largest city in Western Thrace and the region of Eastern Macedonia and Thrace. It ...
) as a seaport. Within this region was also
Florina
Florina ( el, Φλώρινα, ''Flórina''; known also by some alternative names) is a town and municipality in the mountainous northwestern Macedonia, Greece. Its motto is, 'Where Greece begins'.
The town of Florina is the capital of the Fl ...
.
[Anderson and Hershey, p. 440] In addition,
Crete
Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cypru ...
was definitively assigned to Greece and was formally taken over on 14 December that year.
Bulgaria

Bulgaria's share of the spoils, although greatly reduced, was not entirely negligible. Its net gains in territory, which embraced a portion of Macedonia,
Pirin Macedonia (or
Bulgarian Macedonia), including the town of
Strumica,
Western Thrace
Western Thrace or West Thrace ( el, �υτικήΘράκη, '' ytikíThráki'' ; tr, Batı Trakya; bg, Западна/Беломорска Тракия, ''Zapadna/Belomorska Trakiya''), also known as Greek Thrace, is a geographic and historic ...
, and 110 km of the Aegean littoral, were about , and its population was increased by 129,490.
[
In addition, Bulgaria agreed to dismantle all existing fortresses and bound itself not to construct forts at Rousse or Shumen or in any of the territory between these two cities, or within a radius of 20 kilometers around Balchik.
]
Romania
Bulgaria ceded to Romania Southern Dobruja, lying north of a line extending from the Danube just above Tutrakan (''Turtucaia'') to the western shore of the Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, ...
, south of Ekrene (''Ecrene''); Southern Dobruja has an approximate area of , a population of 286,000, and includes the fortress of Silistra and the cities of Tutrakan on the Danube
The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , ...
and Balchik (''Balcic'') on the Black Sea.[
]
Montenegro
The treaty awarded the regions of Berane, Ipek and Gjakova to Montenegro.
Perception
According to Anderson and Hershey, the severe terms imposed on Bulgaria contrasted the ambitions of its government upon the entry into the Balkan War: the territory eventually gained was relatively circumscribed; Bulgaria had failed to gain Macedonia, which, with its large population of ethnic Bulgarians, was Sofia's avowed purpose in entering the war, and especially the districts of Ohrid and Bitola, which had been a main demand. With only a small outlet to the Aegean around the minor port of Dedeagach
Alexandroupolis ( el, Αλεξανδρούπολη, ), Alexandroupoli, or Alexandrople is a city in Greece and the capital of the Evros regional unit. It is the largest city in Western Thrace and the region of Eastern Macedonia and Thrace. It h ...
, the country had to abandon its project of Balkan hegemony.[
According to Anderson and Hershey, Greece, though a winner and triumphant after the acquisition of ]Thessaloniki
Thessaloniki (; el, Θεσσαλονίκη, , also known as Thessalonica (), Saloniki, or Salonica (), is the second-largest city in Greece, with over one million inhabitants in its Thessaloniki metropolitan area, metropolitan area, and the capi ...
and most of Macedonia
Macedonia most commonly refers to:
* North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia
* Macedonia (ancient kingdom), a kingdom in Greek antiquity
* Macedonia (Greece), a traditional geographic reg ...
up to and including the port of Kavala, still had outstanding issues.[ ]Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
was opposed to Greek claims to Northern Epirus, and controlled the Greek-inhabited Dodecanese
The Dodecanese (, ; el, Δωδεκάνησα, ''Dodekánisa'' , ) are a group of 15 larger plus 150 smaller Greek islands in the southeastern Aegean Sea and Eastern Mediterranean, off the coast of Turkey's Anatolia, of which 26 are inhabited ...
islands. In addition, the status quo of the islands of the Northeastern Aegean, which Greece had taken from the Ottomans, remained undetermined until February 1914, when the Great Powers recognized Greek sovereignty over them. Tensions with the Ottomans remained high, however, in the face of persecutions of Anatolian Greeks, leading to a crisis and a naval race in summer 1914 that was stopped only by the outbreak of World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
. At the end of the war, Greece still had claims to territories inhabited, at the time, by some 3 million Greeks
The Greeks or Hellenes (; el, Έλληνες, ''Éllines'' ) are an ethnic group and nation indigenous to the Eastern Mediterranean and the Black Sea regions, namely Greece, Greek Cypriots, Cyprus, Greeks in Albania, Albania, Greeks in Italy, ...
.
Rise of Romania as a regional power
Following the Second Balkan War
The Second Balkan War was a conflict which broke out when Bulgaria, dissatisfied with its share of the spoils of the First Balkan War, attacked its former allies, Serbia and Greece, on 16 ( O.S.) / 29 (N.S.) June 1913. Serbian and Greek armies r ...
, in which Romania's intervention proved decisive, and the subsequent 1913 Treaty of Bucharest, Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, a ...
's dominant position in Southeastern Europe was confirmed. Romania also gained Southern Dobruja from Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Mac ...
. Romania also raised the question of the Balkan Vlachs
"Vlach" ( or ), also "Wallachian" (and many other variants), is a historical term and exonym used from the Middle Ages until the Modern Era to designate mainly Romanians but also Aromanians, Megleno-Romanians, Istro-Romanians and other Easte ...
, whom it considered its compatriots. Too distant to be annexed, however, Romania took Southern Dobruja as compensation. Romania was the strongest nation in the Balkans
The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the who ...
, and thus it believed that it had to acquire territory, given that its neighbors were being aggrandized. Romania's argument that it had turned the scales of the war was accepted without serious objections, due in part to Bulgaria's attitude not attracting much compassion.[René Ristelhueber, Ardent Media, 1971, ''A History of the Balkan Peoples'', p. 229] Despite not annexing the areas inhabited by Balkan Vlachs, Romania nevertheless obtained protection of the schools and churches of the Vlachs in the other Balkan states. Thus, Romania was the only Balkan country to obtain guarantees from all three of its neighbors, which pledged to recognize its interest in, and respect the autonomy of the Balkan Vlachs.[Carole Fink, Cambridge University Press, Nov 2, 2006, ''Defending the Rights of Others: The Great Powers, the Jews, and International Minority Protection, 1878–1938'', p. 64] The status of the Vlachs in Bulgarian territories was settled on 4 August, in Greek territories on 5 August and in Serbian territories between 5 and 7 August. The 1913 Treaty of Bucharest itself was signed on 10 August. One notable aspect of this treaty was the lack of any real involvement from the European Great Powers. The Balkan states hurried to settle their differences before the Great Powers could again intervene in their affairs. That's not to say, however, that the treaty went unnoticed, but the reactions among the Great Powers were mixed: there were rumblings from the capitals of Germany, Austria-Hungary and Russia, while the British and the French rejoiced in the "coming of age" of the Balkan states. The Great Powers did not revise the treaty. Overall, the six Powers of the Concert of Europe had proved themselves to be rather helpless in Balkan crises. They had been unable to prevent the wars and subsequently could not ignore their results. The idea of revising the 1913 Treaty of Bucharest had to be abandoned.
Subsequently, in 1914, Romania managed to impose its candidate for the throne of the Principality of Albania and support his reign by deploying military forces up to a battalion in strength. Romania's brief stint as a significant power thus started with the 1913 Treaty of Bucharest, but ended in October 1916. Having joined the First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fig ...
on the side of the Allies on 27 August 1916, Romania launched an invasion of Transylvania
Transylvania ( ro, Ardeal or ; hu, Erdély; german: Siebenbürgen) is a historical and cultural region in Central Europe, encompassing central Romania. To the east and south its natural border is the Carpathian Mountains, and to the west the ...
. However, by 16 October, Transylvania had been cleared of Romanian troops. One week later, on 23 October, Romania's chief seaport was captured by the Central Powers
The Central Powers, also known as the Central Empires,german: Mittelmächte; hu, Központi hatalmak; tr, İttifak Devletleri / ; bg, Централни сили, translit=Tsentralni sili was one of the two main coalitions that fought in ...
.[David R. Woodward, Infobase Publishing, 2009, ''World War I Almanac'', p. 151]
References
Sources
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Further reading
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{{DEFAULTSORT:Bucharest (1913), Treaty of
Austria-Hungary in World War I
20th century in Bucharest
History of Greece (1909–1924)
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Treaties of the Ottoman Empire
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Vardar Macedonia (1912–1918)
Treaties concluded in 1913
Treaties involving territorial changes
Treaties of the Kingdom of Romania
Peace treaties of Romania
Treaties of the Kingdom of Bulgaria
Treaties of the Kingdom of Greece
Treaties of the Kingdom of Serbia
Treaties of the Kingdom of Montenegro
Peace treaties of Bulgaria
Second Balkan War
Bulgaria–Romania relations
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Diplomatic conferences in Romania
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20th-century military history of Montenegro
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