Who and why shot Hungarian and German infants and young children in the head and exterminated entire families near the town of Prerov (Prerau) in Moravia on the night of June 18, 1945? Why did the bodies of the women and children killed here had to be cremated two years after this massacre - after these bodies were disinterred by army units - in the crematorium of the also Moravian city of Olomouc? Why didn't the Czech historian, who investigated the fate of the slaughtered Hungarian and German ...