Syria conducts an <a href="https://en.wikipedia.org/wiki/Khan_Shaykhun_chemical_attack" id="mwAbA" rel="mw:WikiLink" title="Khan Shaykhun chemical attack">air strike</a> on <a href="https://en.wikipedia.org/wiki/Khan_Shaykhun" id="mwAbE" rel="mw:WikiLink" title="Khan Shaykhun">Khan Shaykhun</a> using <a href="https://en.wikipedia.org/wiki/Syria_chemical_weapons_program" id="mwAbI" rel="mw:WikiLink" title="Syria chemical weapons program">chemical weapons</a>, killing 89 civilians.<sup about="#mwt184" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-33"}}' id="cite_ref-33" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_4#cite_note-33" id="mwAbM" style="counter-reset: mw-Ref 33;"><span class="mw-reflink-text" id="mwAbQ">[33]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-33"><cite about="#mwt181" class="citation news cs1" id="mwCZA"><a class="external text" href="https://www.cnn.com/2013/08/27/health/sarin-fast-facts/index.html" id="mwCZE" rel="mw:ExtLink nofollow">"Sarin Fast Facts"</a>. <i id="mwCZI">CNN</i>. 27 August 2013<span class="reference-accessdate" id="mwCZM">. Retrieved <span class="nowrap" id="mwCZQ">2022-01-12</span></span>.</cite><span about="#mwt181" class="Z3988" id="mwCZU" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=CNN&amp;rft.atitle=Sarin+Fast+Facts&amp;rft.date=2013-08-27&amp;rft_id=https%3A%2F%2Fwww.cnn.com%2F2013%2F08%2F27%2Fhealth%2Fsarin-fast-facts%2Findex.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+4"></span></span>