British Isles, Varangian culture did not survive to a great extent in the East. Instead, the Varangian ruling classes of the two powerful city-states of Novgorod and Kiev were thoroughly Slavicised by the beginning of the 11th century. Old Norse was spoken in one district of Novgorod, however, until the 13th century. Central Europe Viking Age Scandinavian settlements were set up along the southern coast of the Baltic Sea, primarily for trade purposes. Their appearance coincides with the settlement and consolidation of the Slavic tribes in the respective areas. Scandinavians had contacts to the Slavs since their initial immigration, which were soon followed by both the construction of Scandinavian emporia and Slavic burghs in their vicinity. The Scandinavian settlements were larger than the early Slavic ones, their craftsmen had a considerably higher productivity, and, in contrast to the early Slavs, the Scandinavians were capable of seafaring. Their importance for trade with the Slavic world, however, was limited to the coastal regions and their hinterlands. Scandinavian settlements on the Mecklenburgian coast include Reric (Groß Strömkendorf) on the eastern coast of Wismar Bay, and Dierkow (near Rostock). Reric was set up around the year 700, but following later warfare between Obodrites and Danes, the merchants were resettled to Haithabu. Dierkow prospered from the late 8th to the early 9th century. Scandinavian settlements on the Pomeranian coast include Wolin (on the isle of Wolin), Ralswiek (on the isle of Rügen), Altes Lager Menzlin (on the lower Peene river), and Bardy-Świelubie near modern Kołobrzeg. Menzlin was set up in the mid-8th century. Wolin and Ralswiek began to prosper in the course of the 9th century. A merchants' settlement has also been suggested near Arkona, but no archeological evidence supports this theory. Menzlin and Bardy-Świelubie were vacated in the late 9th century, Ralswiek made it into the new millennium, but, by the time written chronicles reported the site in the 12th century, it had lost all its importance. Wolin, thought to be identical with the legendary Vineta and the semilegendary Jomsborg, base of the Jomsvikings, was destroyed by the Danes in the 12th century. Scandinavian arrowheads from the 8th and 9th centuries were found between the coast and the lake chains in the Mecklenburgian and Pomeranian hinterlands, pointing at periods of warfare between the Scandinavians and Slavs. Western and Southern Europe Frisia In the historical context, Frisia was a region which spanned from around modern-day