Buuxi weedha soo socota: Sanadkii 1656, intii lagu jiray bilowgii Dagaalkii Labaad ee Waqooyiga, Hohenzollern Brandenburgian waxay qaateen duchy Prussian iyo Ermland (Ermeland, Warmia) oo ah gobollada Iswidhan ee Heshiiska Königsberg, ka hor inta uusan boqorka Iswidhan ka sii deyn xukunka oo uu ka dhigay madax-bannaanida gobolladaas. Ka dib dagaalkii ay la galeen ciidamada Sweden sanadkii 1656, gaar ahaan dagaalkii
Dagaalkii Warsaw, Hohenzollern Frederick William I wuxuu diyaar u ahaa inuu ka tanaasulo xulafadiisa markii dagaalku ka soo horjeestay iyaga oo tilmaamay inuu diyaar u yahay inuu bedelo dhinacyada haddii Boqorka Polish John II Casimir Vasa uu siin lahaa mudnaan la mid ah kii hore ee Boqorka Sweden Charles X Gustav, shuruudahaas oo laga wada xaajooday Wehlau (Welawa, hadda Znamensk) iyo Bromberg (Bygost, Bydgoszcz).