Here’s an historical corollary:
“ The ethnic cleansing of Zamojszczyzna by Nazi Germany (German: Aktion Zamosc,[4] also: Operation Himmlerstadt)[5] during World War II was carried out as part of a greater plan of forcible removal of the entire Polish populations from targeted regions of occupied Poland in preparation for the state-sponsored settlement of the ethnic German Volksdeutsche.”
https://en.m.wikipedia.org/wiki/Ethnic_cleansing_of_Zamojszc...