 Ramba uchinyora ndima iyi - 1945 isati yasvika nzvimbo yacho yaiva rutivi rweGermany East Prussia. Pashure peHondo Yenyika II nharaunda yacho yakaiswa pasi pehutongi hwePoland nePotsdam Agreement pasi pekuchinja kwenzvimbo kwakakumbirwa neSoviet Union. Vazhinji vavaGermany vakatizakana kuti vakadzingwa uye vakatsiviwa navaPoland vakadzingwa munzvimbo dzePoland dzakabatanidzwa neSoviet Union kana kuti vakamanikidzwa kugara munzvimbo yacho kupfurikidza neOperation Vistula muna 1947. 