The Varangians were a group of Norse warriors and traders, primarily from Scandinavia, who traveled and settled in parts of Eastern Europe during the 9th to 11th centuries. They played a significant role in the formation of early states, particularly in Kievan Rus, where they established trade routes and contributed to the cultural exchange between the East and West. These Norsemen are often associated with the Viking Age, known for their seafaring skills and exploration. The Varangians also served as mercenaries and bodyguards, notably in the Byzantine Empire, where they formed the elite Varangian Guard that protected the emperor.