<a href="https://en.wikipedia.org/wiki/Khosrow_II" id="mwJg" rel="mw:WikiLink" title="Khosrow II">Khosrow II</a>, last Sasanian shah of Iran, is overthrown.<sup about="#mwt25" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-3"}}' id="cite_ref-3" rel="dc:references" typeof="mw:Extension/ref"><a href="./February_23#cite_note-3" id="mwJw" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwKA">[3]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-3"><cite about="#mwt22" class="citation book cs1" id="CITEREFWalter_E._Kaegi2003">Walter E. Kaegi (27 March 2003). <a class="external text" href="https://books.google.com/books?id=tlNlFZ_7UhoC&amp;pg=PA174" id="mwBi0" rel="mw:ExtLink nofollow"><i id="mwBi4">Heraclius, Emperor of Byzantium</i></a>. Cambridge University Press. pp.<span id="mwBi8" typeof="mw:Entity"> </span>174–. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBjA" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBjE" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-521-81459-1" id="mwBjI" rel="mw:WikiLink" title="Special:BookSources/978-0-521-81459-1"><bdi id="mwBjM">978-0-521-81459-1</bdi></a>. <a class="external text" href="https://web.archive.org/web/20210802171450/https://books.google.com/books?id=tlNlFZ_7UhoC&amp;pg=PA174" id="mwBjQ" rel="mw:ExtLink nofollow">Archived</a> from the original on 2 August 2021<span class="reference-accessdate" id="mwBjU">. Retrieved <span class="nowrap" id="mwBjY">2 August</span> 2021</span>.</cite><span about="#mwt22" class="Z3988" id="mwBjc" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Heraclius%2C+Emperor+of+Byzantium&amp;rft.pages=174-&amp;rft.pub=Cambridge+University+Press&amp;rft.date=2003-03-27&amp;rft.isbn=978-0-521-81459-1&amp;rft.au=Walter+E.+Kaegi&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DtlNlFZ_7UhoC%26pg%3DPA174&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFebruary+23"></span></span>