What is Onon (river)?
The '''Onon gol''' (Mongolian: Онон гол, Russian: Онон) is a river in [[Mongolia]] and [[Russia]]. It is 818 [[kilometre|km]] long. Its [[watershed]] is 94,010&nbsp;km<sup>2</sup>. It starts at the Khentii Mountains, on the Eastern slopes. 298&nbsp;km of the river is in Mongolia. It has a [[confluence]] (the place where two rivers join together) with the Ingoda River. When they meet, it makes the Shilka River. People believe that [[Genghis Khan]] was born near the upper Onon and he grew up there. The rivers Onon—Shilka—Amur makes one of the world's ten longest rivers (their lengths, in order: 818&nbsp;km, 560&nbsp;km, 2,874&nbsp;km). {{multistub|Geo|Asia}} [[Category:Rivers of Russia]]