From the late 8th century, the Vikings were to play a major role in the history of every nation from Ireland to Russia. These raiders from the sea were called al-Madjus heathen wizards in Spain, they established the dukedom of Normandy, providedMoreFrom the late 8th century, the Vikings were to play a major role in the history of every nation from Ireland to Russia. These raiders from the sea were called al-Madjus heathen wizards in Spain, they established the dukedom of Normandy, provided the Byzantine Emperors bodyguard and landed on the shores of America 500 years before Columbus.