Afterwards the tribes started fighting each other and decided to invite the Varangians, led by Rurik, to reestablish order. Source: Internet
Early East Slavs main A general map of the cultures in European Russia at the arrival of the Varangians and before the beginning of the Slavic colonization. Source: Internet
Scandinavians ( Varangians ) and Finnic peoples were involved in the early formation of the Rus' state but were completely Slavicized after a century. Source: Internet
Others trace the word to Varangians and derive it from the Swedish knutpiska, a kind of whip with knots. Source: Internet