Answer:
Russain
Step-by-step explanation:
Northern Asia is made up of Russia and Mongolia. Mongolia is a very small country and has little culture in that region. However, Russia occupies most of North Asia and has the predominant culture in that region.
In case you don't know, Russia is a very large country, its territory is so extensive that it can occupy one region on the European continent and another region on the Asian continent, to the north.