Nikolaus Bock, Cammin bishop from 1398–1410, 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 Battle of Tannenberg in 1410, Bogislaw VIII of Pomerania-Stolp changed sides again and allied with Poland in return for the Bütow, Schlochau, Preußisch-Friedland, Baldenburg, Hammerstein and Schivelbein areas, which Poland had gained from the Monastic state of the Teutonic Knights before. This was however cancelled by the First Peace of Thorn in 1411.