<a href="https://en.wikipedia.org/wiki/The_Holocaust" id="mw5g" rel="mw:WikiLink" title="The Holocaust">The Holocaust</a>: Nazi Germany begins deporting Jews from the <a href="https://en.wikipedia.org/wiki/Łódź_Ghetto" id="mw5w" rel="mw:WikiLink" title="Łódź Ghetto">Łódź Ghetto</a> to <a href="https://en.wikipedia.org/wiki/Chełmno_extermination_camp" id="mw6A" rel="mw:WikiLink" title="Chełmno extermination camp">Chełmno extermination camp</a>.<sup about="#mwt121" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-21"}}' id="cite_ref-21" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_16#cite_note-21" id="mw6Q" style="counter-reset: mw-Ref 21;"><span class="mw-reflink-text" id="mw6g">[21]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-21"><cite about="#mwt118" class="citation web cs1" id="mwCEY"><a class="external text" href="https://encyclopedia.ushmm.org/content/en/article/the-holocaust-and-world-war-ii-key-dates" id="mwCEc" rel="mw:ExtLink nofollow">"The Holocaust and World War II: Key Dates"</a>. <i id="mwCEg">encyclopedia.ushmm.org</i><span class="reference-accessdate" id="mwCEk">. Retrieved <span class="nowrap" id="mwCEo">2022-01-17</span></span>.</cite><span about="#mwt118" class="Z3988" id="mwCEs" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=encyclopedia.ushmm.org&amp;rft.atitle=The+Holocaust+and+World+War+II%3A+Key+Dates&amp;rft_id=https%3A%2F%2Fencyclopedia.ushmm.org%2Fcontent%2Fen%2Farticle%2Fthe-holocaust-and-world-war-ii-key-dates&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJanuary+16"></span></span>