|French viking winter camps|
Louis the pious died, and his sons Charles the bald, Lothar and Louis the German fought intense to gain their fathers throne. The brother war created a new wave of intense lucrative viking raids.
Ealdorman Wulfheard defeated a viking fleet of 33 ships at Southampton. Aethelhem attacked the same navy at Portland, but his army was defeated and he was killed.
Norwegian Vikings made a winter raided in England.
|Viking raids on Great Britain 840-860|
More and more vikings arrived in Ireland.