 Complete the following phrase:  Nikolaus Bock, Cammin bishop from 13981410, had also sided with the knights before and placed his bishopric under their suzerainty. Wartislaw VIII of Pomerania-Wolgast allied with the knights in return for an assumption of a debt and additional payments. Swantibor I and Bogislaw VII of Pomerania-Stettin joined this alliance in 1409, after they had concluded a ten-year truce with the knights in return for debt cancellation before. When the knights lost the 