North Asia Russia Siberia http://purl.bioontology.org/ontology/MESH/D012800 http://purl.obolibrary.org/obo/GAZ_00002746 https://en.wikipedia.org/wiki/Category:Siberia https://en.wikipedia.org/wiki/Siberia https://www.wikidata.org/wiki/Q5428 A vast region on the eastern and North-Eastern part of the Russian Federation constituting almost all of Northern Asia and comprising a large part of the Euro-Asian Steppe. It extends eastward from the Ural Mountains to the Pacific Ocean, and southward from the Arctic Ocean to the hills of north-central Kazakhstan and the national borders of both Mongolia and China. All but the extreme south-western area of Siberia lies in Russia. Siberian