massacre in Ciepielów
... that the prisoner of war massacre in Ciepielów is the most infamous instance of the war crimes of the Wehrmacht committed during the invasion of Poland?
... that the <a href="./Prisoner_of_war" id="mwBlA" rel="mw:WikiLink" title="Prisoner of war">prisoner of war</a> <b id="mwBlE"><a href="./Ciepielów_massacre" id="mwBlI" rel="mw:WikiLink" title="Ciepielów massacre">massacre in Ciepielów</a></b> is the most infamous instance of the <a href="./War_crimes_of_the_Wehrmacht" id="mwBlM" rel="mw:WikiLink" title="War crimes of the Wehrmacht">war crimes of the Wehrmacht</a> committed during the <a href="./Invasion_of_Poland" id="mwBlQ" rel="mw:WikiLink" title="Invasion of Poland">invasion of Poland</a>?