World War II: The <a href="https://en.wikipedia.org/wiki/Battle_of_Arracourt" id="mwAQY" rel="mw:WikiLink" title="Battle of Arracourt">Battle of Arracourt</a> begins.<sup about="#mwt91" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-16"}}' id="cite_ref-16" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_18#cite_note-16" id="mwAQc" style="counter-reset: mw-Ref 16;"><span class="mw-reflink-text" id="mwAQg">[16]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-16"><cite about="#mwt88" class="citation web cs1" id="CITEREFRichard_H._Barnes">Richard H. Barnes. <a class="external text" href="https://apps.dtic.mil/dtic/tr/fulltext/u2/b067783.pdf" id="mwCFg" rel="mw:ExtLink nofollow">"Arracourt - September 1944"</a> <span class="cs1-format" id="mwCFk">(PDF)</span>. US Army Command and General Staff College. <a class="external text" href="https://web.archive.org/web/20190405074304/https://apps.dtic.mil/dtic/tr/fulltext/u2/b067783.pdf" id="mwCFo" rel="mw:ExtLink nofollow">Archived</a> <span class="cs1-format" id="mwCFs">(PDF)</span> from the original on April 5, 2019<span class="reference-accessdate" id="mwCFw">. Retrieved <span class="nowrap" id="mwCF0">18 June</span> 2020</span>.</cite><span about="#mwt88" class="Z3988" id="mwCF4" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Arracourt+-+September+1944&amp;rft.pub=US+Army+Command+and+General+Staff+College&amp;rft.au=Richard+H.+Barnes&amp;rft_id=https%3A%2F%2Fapps.dtic.mil%2Fdtic%2Ftr%2Ffulltext%2Fu2%2Fb067783.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ASeptember+18"></span></span>