Siege of Dumbarton (Kingdom of Strathclyde vs Kingdom of Dublin) took place in 870 AD during Scandinavian Scotland.
Wikipedia article on Siege of Dumbarton · Wikidata entry
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Siege of Dumbarton took place in 870 AD. Kingdom of Strathclyde vs Kingdom of Dublin. Part of Scandinavian Scotland. Explore the interactive map and full Wikipedia details on WarAtlas. Please enable JavaScript to use the full app.