Wawer massacre
... that the Wawer massacre around Christmas 1939 in occupied Poland is considered one of the first large massacres of Polish civilians by Nazi Germany?
... that the <b id="mwD78"><a href="./Wawer_massacre" id="mwD8A" rel="mw:WikiLink" title="Wawer massacre">Wawer massacre</a></b> around <a href="./Christmas" id="mwD8E" rel="mw:WikiLink" title="Christmas">Christmas</a> 1939 in <a class="mw-redirect" href="./Occupied_Poland" id="mwD8I" rel="mw:WikiLink" title="Occupied Poland">occupied Poland</a> is considered one of the first <a class="mw-redirect" href="./Nazi_crimes_against_ethnic_Poles" id="mwD8M" rel="mw:WikiLink" title="Nazi crimes against ethnic Poles">large massacres of Polish civilians by Nazi Germany</a>?