Bilhorod-Dnistrovskyi (Ukrainian: Білгород-Дністровський, IPA: [ˈb⁽ʲ⁾iɫɦorod d⁽ʲ⁾n⁽ʲ⁾iˈstrɔu̯sʲkɪj]; Romanian: Cetatea Albă; Russian: Белгород-Днестровский, romanized: Belgorod-Dnestrovskiy), historically known as Aq Kirmān (Turkish: Akkerman) or by other names, is a port city in Odesa Oblast, southwestern Ukraine. It is situated on the right bank of the Dniester Estuary leading to the Black Sea, in the historical region of Budjak. It also serves as the administrative center of Bilhorod-Dnistrovskyi Raion and is coterminous with Bilhorod-Dnistrovskyi urban hromada, one of the hromadas of Ukraine. It is the location of a large freight seaport. Population: 47,727 (2022 estimate).

The city of Bilhorod-Dnistrovskyi is also referred to by alternative transliterations from Ukrainian as Bilhorod-Dnistrovsky. Dnistrovskyi was added to differentiate it from Belgorod (in Ukrainian Bilhorod), a city in Russia, when both were a part of the Soviet Union.

Previous names

• Ophiussa (Οφιούσσα), Phoenician colony (meaning "city of snakes" in Greek)
• Tyras (Τύρας), Ancient Greek colony (also the Greek name for the River Dniester)
• Turis, Antes name
• Asprokastron (Ἀσπρόκαστρον, "White Castle"), Greek name in Antiquity and the Middle Ages. Name attested from 944 to 1484 AD.
• Maurokastron (Μαυρόκαστρον, "Black Castle"), Greek name of a Roman/Byzantine fort in Late Antiquity on a site directly opposite Asprokastron, but usually taken together.
• Album Castrum ("White Castle"), Latin name
• Cetatea Albă ("White Citadel"), Romanian name
• Moncastro, Italian corruption of Maurokastron used by Genoese traders and during Genoese rule (14th–15th centuries)
• Turla, Turkic
• Akkerman, Ottoman Turkish ("White Castle") and Russian name until 1944
• Aqkermen, Crimean Tatar name
• Belgorod-Dnestrovskiy, Russian (Белгород-Днестровский, "White city on the Dniester")
• Weißenburg, ("White Castle"), German name

The town became part of the Principality of Moldavia in 1359. The fortress was enlarged and rebuilt in 1407 under Alexander the Good and in 1440 under Stephen II of Moldavia. It fell to Ottoman conquest on August 5, 1487. The city was known in Romanian as Cetatea Albă with other languages using the Turkish name, Akkerman, or variations of the Turkish name. Since 1944 the city has been known as "Bilhorod-Dnistrovskyi" (Білгород-Дністровський), while on the Soviet geography maps often translated into its Russian equivalent of "Belgorod-Dnestrovskiy" (Белгород-Днестровский), literally "white city on the Dniester".

The city is known by translations of "white city" or "castle" in a number of languages including Белгород Днестровски (Belgorod-Dnestrovski) in Bulgarian, Akerman (Акерман) in Gagauz, Białogród nad Dniestrem in Polish, Walachisch Weißenburg in Transylvanian German, Dnyeszterfehérvár in Hungarian and עיר לבן (Ir Lavan) in Hebrew.

In Western European languages, including English, the city has typically been known by the official name of the time or a transliteration derived from it.

The city's former name Akkerman is still extensively used as a nickname in informal speech and in local media.

In the 6th century BC, Milesian colonists founded a settlement named Tyras on the future location of Bilhorod-Dnistrovskyi, which later came under Roman and Byzantine rule. In Late Antiquity, the Byzantines built a fortress and named it Asprokastron ("White Castle" - a meaning kept in several languages), but it passed out of their control in the 7th-15th centuries under control of Bulgaria, the cities called Belgorod (white city), as it was the border of the Bulgarian empire. The Voskresensk Chronicle lists Bilhorod "at the mouth of the Dniester, above the sea" among the towns controlled by Kievan Rus'.

In the 13th century the site was controlled by the Cumans, and became a center of Genoese commercial activity from c. 1290 on. Briefly held by the Second Bulgarian Empire in the early 14th century, by the middle of the century it was a Genoese colony. Sfântul Ioan cel Nou (Saint John the New), the patron saint of Moldavia, was martyred in the city in 1330 during a Tatar incursion. In 1391, Cetatea Albă was the last city on the right bank of the Dnister to be incorporated into the newly established Principality of Moldavia, and for the next century was its second major city, the major port and an important fortress.

In 1420, the citadel was attacked for the first time by the Ottomans, but defended successfully by Moldavian Prince Alexander the Kind.

In the 15th century, the port saw much commercial traffic as well as being frequently used for passenger traffic between central Europe and Constantinople. Among the travellers who passed through the town was John VIII Palaiologos. Following the Fall of Constantinople to the Ottomans in 1453, Sultan Mehmed II brought in colonists from Asprokastron to repopulate the city.

In 1484, along with Kiliia, it was the last of the Black Sea ports to be conquered by the Ottomans. The Moldavian prince Stephen the Great was unable to aid in its defence, being under threat of a Polish invasion. The citadel surrendered when the Ottomans claimed to have reached an agreement with Prince Stephen, and promised safe passage to the inhabitants and their belongings; however, most of the city-dwellers were slaughtered. Later, attempts by Stephen the Great to restore his rule over the area were unsuccessful. Cetatea Albă was subsequently a base from which the Ottomans were able to attack Moldavia proper. In 1485, Tatars setting out from this city founded Pazardzhik in Bulgaria. In 1570 (Hijri 977) the town of Akkerman was inhabited by Muslims, Christians and Jews. It had 55 Muslim households in 25 neighbourhoods and 113 Non-Muslim households in 9 neighbourhoods and it was a "has" of the Sultan, a land property that was directly owned by the Sultan. The castle of Akkerman also had a Jewish congregation and a Roma congregation.

It was established as the fortress of Akkerman, part of the Ottoman defensive system against Poland-Lithuania and, later, the Russian Empire. Major battles between the Ottomans and the Russians were fought near Akkerman in 1770 and 1789. Russia conquered the town in 1770, 1774, and 1806, but returned it after the conclusion of hostilities. It was not incorporated into Russia until 1812, along with the rest of Bessarabia.

On 25 September 1826, Russia and the Ottomans signed here the Akkerman Convention which imposed that the hospodars of Moldavia and Wallachia be elected by their respective Divans for seven-year terms, with the approval of both Powers.

During the Russian Revolution, Akkerman was alternatively under the control of the Ukrainian People's Republic and troops loyal to the government of Soviet Russia. Furthermore, the city and the surrounding district were also claimed by the Moldovan Democratic Republic, which however had no means to enforce such claims on the ground. The city was occupied by the Romanian Army on 9 March 1918, after heavy fighting with local troops led by the Bolsheviks. Formal integration followed later that month, when an assembly of the Moldovan Democratic Republic proclaimed the whole of Bessarabia united with Romania. In the interwar period, projects aimed to expand the city and the port were reviewed. Romania ceded the city to the Soviet Union on 28 June 1940 following the 1940 Soviet Ultimatum, but regained it on 28 July 1941 during the invasion of the USSR by the Axis forces in the course of the Second World War and had it within its boundaries until 22 August 1944 when the Red Army reoccupied the city. The Soviets partitioned Bessarabia, and its southern flanks (including Bilhorod/Belgorod) became part of the Ukrainian SSR, and after 1991, nowadays Ukraine.

Until 18 July 2020, Bilhorod-Dnistrovskyi was incorporated as a city of oblast significance and the center of Bilhorod-Dnistrovskyi Municipality. The municipality was abolished in July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Odesa Oblast to seven. The area of Bilhorod-Dnistrovskyi Municipality was merged into Bilhorod-Dnistrovskyi Raion.

In Jewish sources, the city is referred as Weissenburg and Ir Lavan (meaning "white castle" in German and "white city" in Hebrew) as well as Akerman (אַקערמאַן). Karaite Jews lived there since the 16th century, some even claim the existence of Khazar Jews in the town as early as the 10th century. In 1897, 5,613 Jews lived in the city (19.9% of the total population). The town Jewish community was influenced mainly from the Jewish community of nearby Odesa. During a pogrom in 1905, eight Jews living in the city were killed. During World War II, most of the Jews living in the city fled to nearby Odesa, where they were later killed. The 800 Jews who were left in the city were shot to death in the nearby Leman River. Around 500 of the prewar town Jews survived the war, and around half of them returned to the city.

As of 1920, the population was estimated at 35,000. 8,000 were Romanian, 8,000 were Jewish, and 5,000 were German. Additional populations included Turks, Greeks, Bulgarians and Russians.

According to the 2001 Ukrainian census, the majority of the city's population are Ukrainians (62.88%). Other communities include Russians (28.25%), Bulgarians (3.72%), Moldovans (1.89%), Gagauz (0.41%) and Romanians (0.02%). The language situation is notably different, with self-identified Russian-speakers representing a majority (54.52%), followed by speakers of Ukrainian (42.08%), Bulgarian (1.66%), Moldovan (0.67%) and Gagauz (0.19%).

Bilhorod-Dnistrovskyi has a humid continental climate (Köppen: Dfb bordering on Dfa.).

• Nicolas Astrinidis (1921–2010), composer who settled in Greece
• Elena Cernei (1924–2000), Romanian opera singer
• Mihail Crama (1923–1994), Romanian poet and prose writer
• Oleksiy Kikireshko (born 1977), rally driver
• Boris Levenson (1884–1947), composer and conductor
• Vasyl Lomachenko (born 1988), Ukrainian professional boxer
• Jacques Roitfeld (1889–1999), French film producer
• Porfiriy Stamatov (1840–1925), Minister of Justice of Bulgaria (1881)
• Tamara Tchinarova (1919–2017), ballet dancer
• Nicolae Văcăroiu (born 1943), former Prime Minister of Romania
• Osip Yermansky (1867–1941), Menshevik economist

•  TUR Fethiye, Turkey
•  ARM Vagharshapat, Armenia

• 
  The citadel of Akkerman fortress
• 
  The excavations of Tyras
• 
  View of the fortress from the sea
• 
  The walls of the fortress
• 
  Aerial photo of the fortress
• 
  High school building
• 
  Synagogue
• 
  Local museum
• 
  Jaroszewicz Manor
• 
  Ascension Cathedral
• 
  St. John Church
• 
  St. Nicholas Church
• 
  Armenian Dormition Church (14th century)
• 
  Temple of Salvation and a shopping center

• Bilhorod-Dnistrovsky Seaport
• Bilhorod-Dnistrovskyi fortress
• Bilhorod-Dnistrovskyi Border Detachment
• Svitlana Bilyayeva - archaeologist who has worked extensively on the fortress

Media related to Bilhorod-Dnistrovskyi at Wikimedia Commons

• Official website
• Asprocastron, silver coin from 15th century: Principality of Moldavia period
• "Akerman" . Encyclopædia Britannica. Vol. I (9th ed.). 1878. p. 436.