<a href="https://en.wikipedia.org/wiki/Nazi_Germany" id="mwnw" rel="mw:WikiLink" title="Nazi Germany">Nazi German</a> troops end the week-long <a href="https://en.wikipedia.org/wiki/Wola_massacre" id="mwoA" rel="mw:WikiLink" title="Wola massacre">Wola massacre</a>, during which time at least 40,000 people are killed indiscriminately or in mass executions.