Southern Bug in the context of "Dnieper Upland"

A liman is a wide estuary formed as a lagoon at the mouth of one or more rivers where flow is constrained by a sediment bar created by sea or river current. The hydrological term comes from the Russian language and is used in various national and regional languages for estuary lagoons all around the Black Sea and Sea of Azov coasts.

A liman is classified as either maritime or fluvial: "maritime" if its sediment bar was formed by sea current; "fluvial" if the bar is created by obstructed flow in a saturated river.

The Russo-Turkish War of 1768–1774 was a major armed conflict that saw Russian arms victorious against the Ottoman Empire. Russia's victory brought the Yedisan between the rivers Bug and Dnieper, and Crimea into the Russian sphere of influence. Though a series of victories accrued by the Russian Empire led to substantial territorial conquests, including direct conquest over much of the Pontic–Caspian steppe, less Ottoman territory was directly annexed than might otherwise be expected due to a complex struggle within the European diplomatic system to maintain a balance of power that was acceptable to other European states and avoided direct Russian hegemony over Eastern Europe.

Nonetheless, Russia took advantage of the weakened Ottoman Empire, the end of the Seven Years' War, and the withdrawal of France from Polish affairs to assert itself as one of the continent's primary military powers. The war left the Russian Empire in a strengthened position to expand its territory and maintain hegemony over the Polish–Lithuanian Commonwealth, eventually leading to the First Partition of Poland. Turkish losses included diplomatic defeats which led to its decline as a threat to Europe, the loss of its exclusive control over the Orthodox millet, and the beginning of European bickering over the Eastern Question that would feature in European diplomacy until the dissolution of the Ottoman Empire in the aftermath of World War I.

The Wild Fields is a historical term used in the Polish–Lithuanian documents of the 16th to 18th centuries to refer to the Pontic steppe in the territory of present-day Eastern and Southern Ukraine and Western Russia, north of the Black Sea and Azov Sea. It was the traditional name for the Black Sea steppes in the 16th and 17th centuries. In a narrow sense, it is the historical name for the demarcated and sparsely populated Black Sea steppes between the middle and lower reaches of the Dniester in the west, the lower reaches of the Don and the Siverskyi Donets in the east, from the left tributary of the Dnipro–Samara, and the upper reaches of the Southern Bug–Syniukha and Ingul in the north, to the Black and Azov Seas and Crimea in the south.

In a broad sense, it is the name of the entire Great Eurasian Steppe, which was also called Great Scythia in ancient times or Great Tartary in the Middle Ages in European sources and Desht-i-Kipchak in Eastern (mainly Persian) sources.

The Yamnaya (/ˈjæmnaɪə/ YAM-ny-ə) or Yamna culture (/ˈjæmnə/ YAM-nə), also known as the Pit Grave culture or Ochre Grave culture, is a late Copper Age to early Bronze Age archaeological culture of the region between the Southern Bug, Dniester, and Ural rivers (the Pontic–Caspian steppe), dating to 3300–2600 BC. It was discovered by Vasily Gorodtsov following his archaeological excavations near the Donets River in 1901–1903. Its name derives from its characteristic burial tradition: yámnaya (я́мная) is a Russian adjective that means 'related to pits' (я́ма, yáma), as these people buried their dead in tumuli (kurgans) containing simple pit chambers. Research in recent years has found that Mykhailivka, on the lower Dnieper River, Ukraine, formed the core Yamnaya culture (c. 3600–3400 BC).

The Yamnaya culture is of particular interest to archaeologists and linguists, as the widely accepted Kurgan hypothesis posits that the people who produced the Yamnaya culture spoke a stage of the Proto-Indo-European language. The speakers of the Proto-Indo-European (PIE) language embarked on the Indo-European migrations that gave rise to the widely dispersed Indo-European languages of today.

Podolia or Podillia is a historic region in Eastern Europe located in the west-central and southwestern parts of Ukraine and northeastern Moldova (i.e. northern Transnistria).

Podolia is penetrated by Southern Buh river and bordered by the Dniester River to the south. It features an elongated plateau and fertile agricultural land covering an area of 40,000 square kilometres (15,000 sq mi). The two main rivers serve as important trade channels. Podolia is known for its cherries, mulberries, melons, gourds, and cucumbers.

Yedisan (also Jedisan or Edisan; Ukrainian: Єдисан, romanized: Yedysan, Romanian: Edisan, Ottoman Turkish: یدیصان, Turkish: Yedisan, Russian: Едисан, romanized: Yedisan, Dobrujan Tatar: Ğedísan) was a conditional name for Özi [Paşa] Sancağı (Ochakiv Sanjak) of Silistra Eyalet, a territory located in today's Southern Ukraine between the Dniester and the Southern Bug (Boh). It was placed by the Ottomans under the control of the Nogai Horde in the 17th and 18th centuries and was named after one of the Nogai Hordes. In the Russian Empire, it was referred to as Ochakov Oblast, while the Ottoman Turks called it simply Özü after the city of Ochakiv which served as its administrative center. Another name used was Western Nogai.

Geographically, it was the western part of the so-called Wild Fields that sprawled to the north of the Black Sea between the Dniester and Dnieper rivers. It lies east of Budjak and Bessarabia, south of Podolia and Zaporizhzhia, and west of Taurida. Since the mid-20th century, the territory has been divided between southwestern Ukraine and southeastern Moldova (southern Transnistria).

The Dnieper–Bug estuary (Ukrainian: Дніпровсько-Бузький лиман, romanized: Dniprovsko-Buzkyi lyman), also called the Dniprovska Gulf, is an open estuary, or liman, of two rivers: the Dnieper and the Southern Bug (also called the Boh River). It is located on the northern coast of the Black Sea and is separated from it by the Kinburn Spit and the Cape of Ochakiv.

This article represents an overview on the history of Romanians in Ukraine, including those Romanians of Northern Bukovina, Zakarpattia, the Hertsa region, and Budjak in Odesa Oblast, but also those Romanophones in the territory between the Dniester River and the Southern Buh river, who traditionally have not inhabited any Romanian state (nor Transnistria), but have been an integral part of the history of modern Ukraine, and are considered natives to the area. There is an ongoing controversy whether self-identified Moldovans are part of the larger Romanian ethnic group or a separate ethnicity. A large majority of the Romanian-speakers living in the former territories of Bukovina and Hertsa region, as well as in Transcarpathia, consider themselves to be ethnic Romanians, but only a minority of those in the historical province of Bessarabia, and the areas further to the east, do. There was a significant decrease in the number of individuals who identified themselves as ethnic Moldovans in the 1989 Soviet census, and a significant increase in the number of self-identified ethnic Romanians, especially, but not exclusively, in northern Bukovina and the Hertsa area according to the 2001 Ukrainian census (see the data later in the article).

The Zarubintsy, Zarubyntsi or Zarubinets culture was a culture that, from the 3rd century BC until the 1st century AD, flourished in the area north of the Black Sea along the upper and middle Dnieper and Pripyat Rivers, stretching west towards the Southern Bug river. Zarubintsy sites were particularly dense between the Rivers Desna and Ros as well as along the Pripyat river. It was identified around 1899 by the Czech-Ukrainian archaeologist Vikentiy Khvoyka and is now attested by about 500 sites. The culture was named after finds of cremated remains in the village of Zarubyntsi [uk] on the Dnieper.

The Zarubintsy culture is possibly connected to the pre-Slavic ancestors of early Slavs (proto-Slavs), with possible links to the peoples of the Dnieper basin. The culture was influenced by the La Tène culture and the nomads of the steppes (the Scythians and the Sarmatians). The Scythian and Sarmatian influence is evident especially in pottery, weaponry, and domestic and personal objects.