Pedzisa mutsara unotevera: Zvichitevera kupinda kweSoviet muna 1939, Bronna Góra pamwe neakawanda ePolesie Voivodeship akabatanidzwa muSoviet Belarus mushure mesarudzo dzakarongwa neNKVD dzakasarudzwa mumhepo yekutya. Vagari vose vaimbogara asiwo vakaberekerwa muPoland vaizogara muBelorussian Soviet Socialist Republic kubva panguva iyoyo zvichienda mberi, sevanhu veSoviet, kwete vokuPoland. Zvisinei, kutonga kweSoviet kwakanga kusingagari kwenguva refu nemhaka yokuti miganhu yakafanana yeMolotov-Ribbentrop Pact yakasainwa kare muMoscow yakaputsika apo Hondo yeGermany yakayambuka
Nzvimbo yokugara yeSoviet musi wa22 June 1941. Kubva muna 1941 kusvika muna 1943 dunhu iri raive pasi pehutongi hweNazi Germany, inotongwa neBelorussian Central Council inotsigirwa nemaNazi eBelarussian mauto eBelarussian Home Defense.