 Ramba uchiverenga ndima iyi - Apo vaGermany vakanga vari vapari vemhosva uye vachidzingwa, vagari vemo vanenge mamiriyoni mashanu vakakwezvwa kana kuti vakamanikidzwa kugaranzvimbo dzacho pakati pa1945 na1950. Vamwe vanhu 1 104 000 vakanga vazivisa kuva chizvarwa chePoland uye vakabvumirwa kugara 851 000 yeavo vaiva muUpper Silesia, zvichiita kuti nhamba yevaPoland ikwire kusvika ku 5 894 600 muna 1950. Hurumende yePoland yaida kuchengetedza ma autochthons akawanda sezvinobvira nekuda kwekuparadzira, sezvo kuvapo kwavo muvhu rekare reGerman kwakashandiswa kuratidza Polishness yenzvimbo uye kururamisa kubatanidzwa kwayo muPoland nyika senzvimbo dzakawanikwazve. 