 Nyora kupfuurira kweiyi ndima - Kurwira pamusoro peKobryn nePruzana kwakasunga maSoviet Fourth Army ese, ayo akabvisa kutyisidzira kwekutora kweBrest Fortress, uye akabvumira mauto ePoland kumisasa yekugadzirira chirongwa chekushanda cheHondo yeRwizi rweNiemen. Uyezve, 12th Soviet Army, ichirwa muVolhynia, yaifanira kudzokera shure, sezvo bapiro rayo rakauya pasi pekumanikidzwa kwePoland. 