Mongolians are steppe people - you ought to know more about them. They destroyed the western Roman Empire, rode into west European cities and towns, killed the rulers and said, We here! we're taking over.
So modern France and Germany owe a lot to the Steppe people, as do Hungary, Bulgaria and Russia.
But it doesn't stop there. The Xiongnu to the north of China, were the bane of the Chinese kingdoms before the first emperor. From some perspectives, the steppe people were THE big power. And they kept coming. Pushed back by the Qin (who were a related people) and the Han, relatives formed the Sui dynasty and then the Tang, and then the Yuan dynasty and then the Qing dynasty, as well as many smaller empires in what is now north China. North Korea may be more steppe people than anything else, and they are an important part of the South Korea ethnicity and Japan.
Steppe people rule !!!