Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Birka and Hovgården' has mentioned 'Region' in the following places:
Occurrence Sentence Text Source
It was the hub of a widespread trading network established by the Scandinavians during the Viking Age and was a powerful catalyst for the social development of the Baltic region.
Some form of social transformationxc2xa0xe2x80x93 possibly related to logistical difficultiesxc2xa0xe2x80x93 may have caused Birkaxe2x80x99s central function in the Svealand region to be overtaken by the new town of Sigtuna.