rescue of Jews by Polish communities during the Holocaust
... that historian Richard C. Lukas estimated that upwards of one million Poles were involved in the rescue of Jews by Polish communities during the Holocaust?
... that historian <a href="./Richard_C._Lukas" id="mwEd4" rel="mw:WikiLink" title="Richard C. Lukas">Richard C. Lukas</a> estimated that upwards of one million Poles were involved in the <b id="mwEd8"><a class="mw-redirect" href="./Rescue_of_Jews_by_Polish_communities_during_the_Holocaust" id="mwEeA" rel="mw:WikiLink" title="Rescue of Jews by Polish communities during the Holocaust">rescue of Jews by Polish communities during the Holocaust</a></b>?