Mezue ahịrịokwu na-esonụ: Ná ngwụsị nke agha ahụ, Major Ścibor-Rylski, nke a makwaara n'oge ahụ n'okpuru aha nzuzo "Motyl" ("Butterfly"), nọ na Łowicz. Ịgbaso
Mgbe ndị Germany kwụsịrị na Eprel, ọ kọọrọ Lieutenant Colonel Jan Mazurkiewicz na ya ekpebiela ịkwụsị ọrụ ya na mmegide ahụ ma laghachi na ndụ ndị nkịtị na Poznań.