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Keywords from Image Description:
Norway ADes. Norway ADes svg The map shows the division of Norway after the Battle of Svolder according to Heimskringla Eirik Hkonarson ruled the purple area as fief from Svein Forkbeard The yellow area was held by his halfbrother Svein as fief from Olaf the Swede while the red area was under direct control of Svein Forkbeard NorwayAD