The Kalchyk () is a river in the

Donetsk Donetsk ( , ; ; ), formerly known as Aleksandrovka, Yuzivka (or Hughesovka), Stalin, and Stalino, is an industrial city in eastern Ukraine located on the Kalmius River in Donetsk Oblast, which is currently occupied by Russia as the capita ...

and

Zaporizhzhia Oblast Zaporizhzhia Oblast (), commonly referred to as Zaporizhzhia (), is an oblast (region) in south-east Ukraine. Its administrative centre is the city of Zaporizhzhia. The oblast covers an area of , and has a population of The oblast is an import ...

s of

Ukraine Ukraine is a country in Eastern Europe. It is the List of European countries by area, second-largest country in Europe after Russia, which Russia–Ukraine border, borders it to the east and northeast. Ukraine also borders Belarus to the nor ...

. It is historically known as the Kalka. It flows into the

Kalmius The Kalmius (, ) is a river flowing through Donetsk Oblast, Ukraine. Its source is near the Ukrainian city of Yasynuvata, and its mouth is in Mariupol. The Kalmius is one of two rivers flowing through Mariupol. The other is the Kalchyk, which f ...

, which it enters near the city of

Mariupol Mariupol is a city in Donetsk Oblast, Ukraine. It is situated on the northern coast (Pryazovia) of the Sea of Azov, at the mouth of the Kalmius, Kalmius River. Prior to the Russian invasion of Ukraine, it was the tenth-largest city in the coun ...

. Supposedly, the river was the scene of the

Battle of the Kalka River The Battle of the Kalka River was fought between the Mongol Empire, whose armies were led by Jebe and Subutai, and a coalition of several Rus' principalities, including Kievan Rus', Kiev and Kingdom of Galicia-Volhynia, Galicia-Volhynia, and t ...

between the

Mongol Empire The Mongol Empire was the List of largest empires, largest contiguous empire in human history, history. Originating in present-day Mongolia in East Asia, the Mongol Empire at its height stretched from the Sea of Japan to parts of Eastern Euro ...

and

Kievan Rus' Kievan Rus', also known as Kyivan Rus,. * was the first East Slavs, East Slavic state and later an amalgam of principalities in Eastern Europe from the late 9th to the mid-13th century.John Channon & Robert Hudson, ''Penguin Historical At ...

in 1223. It was also the scene of the decisive Battle of the Kalka River (1381) between

Mamai Mamai (Mongolian Cyrillic alphabet, Mongolian Cyrillic: Мамай, ; 1325?–1380/1381) was a powerful Turco-Mongol tradition, Turko-Mongol military commander in Beylerbey rank of the Golden Horde from Kiyat clan. Contrary to popular misconcep ...

and

Tokhtamysh Tokhtamysh ( Turki/ Kypchak and Persian: توقتمش; ; ; – 1406) was Khan of the Golden Horde from 1380 to 1395. He briefly succeeded in consolidating the Blue and White Hordes into a single polity. Tokhtamysh belonged to the House of Bo ...

which ended the

Great Troubles The Great Troubles (, as found in Rus' chronicles), also known as the Golden Horde Dynastic War, was a war of succession in the Golden Horde from 1359 to 1381. This era, which followed shortly after the Black Death had ravaged the cities of the ...

(1359–1381), a

war of succession A war of succession is a war prompted by a succession crisis in which two or more individuals claim to be the Order of succession, rightful successor to a demise of the Crown, deceased or deposition (politics), deposed monarch. The rivals are ...

within the

Golden Horde The Golden Horde, self-designated as ''Ulug Ulus'' ( in Turkic) was originally a Mongols, Mongol and later Turkicized khanate established in the 13th century and originating as the northwestern sector of the Mongol Empire. With the division of ...

References

Bibliography

* (e-book). Drainage basins of the Sea of Azov Rivers of Donetsk Oblast {{Ukraine-river-stub