unify under a duke, but remained independent. Their leaders met in the temple of Rethra. In 983, many Wend tribes participated in a great uprising against the Holy Roman Empire, which had previously established Christian missions, German colonies and German administrative institutions (Marken such as Nordmark and Billungermark) in pagan Wendish territories. The uprising was successful and the Wends delayed Germanisation for about two centuries. Wends and Danes had early and continuous contact including settlement, first and mainly through the closest South Danish islands of Møn, Lolland and Falster, all having place-names of Wendish origin. There were also trading and settlement outposts by Danish towns as important as Roskilde, when it was the capital: 'Vindeboder' (Wends' booths) is the name of a city neighbourhood there. Danes and Wends also fought wars due to piracy and crusading. Decline (1000–1200) After their successes in 983 the Wends came under increasing pressure from Germans, Danes and Poles. The Poles invaded Pomerania several times. The Danes often raided the Baltic shores (and, in turn, the Wends often raided the raiders). The Holy Roman Empire and its margraves tried to restore their marches. In 1068/69 a German expedition took and destroyed Rethra, one of the major pagan Wend temples. The Wendish religious centre shifted to Arkona thereafter. In 1124 and 1128, the Pomeranians and some Lutici were baptised. In 1147, the Wend crusade took place in what is today north-eastern Germany. This did not, however, affect the Wendish people in today's Saxony, where a relatively stable co-existence of German and Slavic inhabitants as well as close dynastic and diplomatic cooperation of Wendish and German nobility had been achieved. (See: Wiprecht of Groitzsch). In 1168, during the Northern Crusades, Denmark mounted a crusade led by Bishop Absalon and King Valdemar the Great against the Wends of Rugia in order to convert them to Christianity. The crusaders captured and destroyed Arkona, the Wendish temple-fortress, and tore down the statue of the Wendish god Svantevit. With the capitulation of the Rugian Wends, the last independent pagan Wends were defeated by the surrounding Christian feudal powers. From the 12th to the 14th centuries, Germanic settlers moved into the Wendish lands in large numbers, transforming the area's culture from a Slavic to a Germanic one. Local dukes and monasteries invited settlers to repopulate farmlands devastated in the wars, as well as to cultivate new farmlands from the expansive woodlands and