Dnipro River

The Dnieper is a major transboundary river of Europe, approximately 2,200 km long, flowing through Russia, Belarus, and Ukraine to the Black Sea. It has a drainage basin of 504,000 square kilometers and is the longest river in Ukraine and Belarus, and the fourth-longest river in Europe. The river has been an important trade route and navigable waterway for centuries, and has been the site of several significant historical events, including the Chernobyl disaster in 1986. The river has also been the subject of various names and nomenclature throughout history, including its ancient name of Borysthenes, and its current names in Russian, Ukrainian, and other languages.learn more on wikipedia