The river that flows through Ukraine and serves as an important route to the Black Sea is the Dnieper River. To find this answer, you can first start by understanding the geography and major rivers of Ukraine. Then, by looking at a map or searching for information on rivers in Ukraine, you will discover that the Dnieper River is the largest and most important river in the country. It originates in Russia, flows through Belarus, and eventually empties into the Black Sea, serving as a crucial waterway for Ukraine.
