Which of the river flows in russia?

Several major rivers flow through Russia. Here are some notable ones:

1. Volga River: The Volga is the longest river in Europe, flowing for over 3,500 kilometers (2,200 miles) across Russia. It originates in the Valdai Hills and empties into the Caspian Sea.

2. Ob River: The Ob River is the seventh-longest river in the world and the longest in Russia. It originates in the Altai Mountains and flows through western Siberia before converging with the Irtysh River to form the Ob-Irtysh River System.

3. Yenisei River: The Yenisei River is the fifth-longest river in the world and flows entirely within Russia. It originates in the Sayan Mountains and flows northward through central Siberia, eventually emptying into the Kara Sea.

4. Lena River: The Lena River is the eleventh-longest river in the world and flows entirely within Russia. It originates in the Baikal Mountains and flows northeastward through eastern Siberia before emptying into the Laptev Sea.

5. Amur River: The Amur River forms the border between Russia and China. It originates in the mountains of northeastern Mongolia and flows eastward, eventually emptying into the Sea of Okhotsk.

These are just a few examples of the many rivers that flow through Russia. The country's extensive river systems have been crucial for transportation, trade, and economic development throughout its history.