 Complete the following phrase:  Expert sailors and navigators aboard their characteristic longships, Vikings established Norse settlements and governments in the British Isles, Ireland, the Faroe Islands, Iceland, Greenland, Normandy, the Baltic coast, and along the Dnieper and Volga trade routes in what is now European Russia, Belarus and Ukraine where they were also known as Varangians. The Normans, Norse-Gaels, Rus people, Faroese and Icelanders emerged from these Norse colonies. The Vikings also voyaged to Constantinople, 