The <a href="https://en.wikipedia.org/wiki/Riyadh_compound_bombings" id="mwAU8" rel="mw:WikiLink" title="Riyadh compound bombings">Riyadh compound bombings</a> in Saudi Arabia, carried out by <a href="https://en.wikipedia.org/wiki/Al-Qaeda" id="mwAVA" rel="mw:WikiLink" title="Al-Qaeda">al-Qaeda</a>, kill 39 people.<sup about="#mwt100" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-18"}}' id="cite_ref-18" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_12#cite_note-18" id="mwAVE" style="counter-reset: mw-Ref 18;"><span class="mw-reflink-text" id="mwAVI">[18]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-18"><cite about="#mwt97" class="citation web cs1" id="mwBi0"><a class="external text" href="https://www.bbc.co.uk/news/world-middle-east-27103375" id="mwBi4" rel="mw:ExtLink nofollow">"Saudi Arabia sentences five to death over 2003 attacks"</a>. <i id="mwBi8">BBC News</i>. April 21, 2014<span class="reference-accessdate" id="mwBjA">. Retrieved <span class="nowrap" id="mwBjE">January 3,</span> 2022</span>.</cite><span about="#mwt97" class="Z3988" id="mwBjI" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=BBC+News&amp;rft.atitle=Saudi+Arabia+sentences+five+to+death+over+2003+attacks&amp;rft.date=2014-04-21&amp;rft_id=https%3A%2F%2Fwww.bbc.co.uk%2Fnews%2Fworld-middle-east-27103375&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMay+12"></span></span>