Explosive new research reveals active role of the Polish police in the killing of Jews during the Holocaust | European Jewish Congress

New research by Polish historian Jan Grabowski has brought evidence of the active role of the Polish police during the Holocaust to light.
The book “Na Posterunku. Udział polskiej policji granatowej i kryminalnej w zagladzie Zydów”(On duty: the role of the Blue Police in the Holocaust), recently published in Poland, has already caused a stir in the country.