Question

Where did the Huns not invade?

Answer 1

The huns most likely did not invade Xiongnu, a tribe who lived on the steppes of eastern Asia near modern-day Mongolia because they might of been related. Hope it helps

Answer 2

Answer:

Most authors have commented that the Huns did not invade the Xiongnu.  

Explanation:

This groups were  nomadic warriors who terrorized much of Europe and the Roman Empire around the 4th and  5th century A. D.

There is a theory that the Huns are related to the Xiongnu, who were a Mongolian people  and that they came later that the Xiongnu but is not verified yet.