The foundation of the <a href="https://en.wikipedia.org/wiki/Kingdom_of_Hungary" id="mwXw" rel="mw:WikiLink" title="Kingdom of Hungary">Kingdom of Hungary</a>: Hungary is established as a Christian kingdom by <a href="https://en.wikipedia.org/wiki/Stephen_I_of_Hungary" id="mwYA" rel="mw:WikiLink" title="Stephen I of Hungary">Stephen I of Hungary</a>.<sup about="#mwt60" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-10"}}' id="cite_ref-10" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_25#cite_note-10" id="mwYQ" style="counter-reset: mw-Ref 10;"><span class="mw-reflink-text" id="mwYg">[10]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-10"><cite about="#mwt57" class="citation book cs1" id="CITEREFEngel2001"><a href="./Pál_Engel" id="mwCJM" rel="mw:WikiLink" title="Pál Engel">Engel, Pál</a> (2001). <i id="mwCJQ">The Realm of St Stephen: A History of Medieval Hungary, 895–1526</i>. I.B. Tauris Publishers. p.<span id="mwCJU" typeof="mw:Entity"> </span>27. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCJY" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCJc" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-1-86064-061-2" id="mwCJg" rel="mw:WikiLink" title="Special:BookSources/978-1-86064-061-2"><bdi id="mwCJk">978-1-86064-061-2</bdi></a>.</cite><span about="#mwt57" class="Z3988" id="mwCJo" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Realm+of+St+Stephen%3A+A+History+of+Medieval+Hungary%2C+895%E2%80%931526&amp;rft.pages=27&amp;rft.pub=I.B.+Tauris+Publishers&amp;rft.date=2001&amp;rft.isbn=978-1-86064-061-2&amp;rft.aulast=Engel&amp;rft.aufirst=P%C3%A1l&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+25"></span></span>