With the signing of the <a href="https://en.wikipedia.org/wiki/Treaty_of_Zamora" id="mwIw" rel="mw:WikiLink" title="Treaty of Zamora">Treaty of Zamora</a>, King <a href="https://en.wikipedia.org/wiki/Alfonso_VII_of_León_and_Castile" id="mwJA" rel="mw:WikiLink" title="Alfonso VII of León and Castile">Alfonso VII of León and Castile</a> recognises Portugal as a Kingdom.<sup about="#mwt30" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-4"}}' id="cite_ref-4" rel="dc:references" typeof="mw:Extension/ref"><a href="./October_5#cite_note-4" id="mwJQ" style="counter-reset: mw-Ref 4;"><span class="mw-reflink-text" id="mwJg">[4]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-4"><cite about="#mwt27" class="citation book cs1" id="CITEREFLay2008">Lay, S. (2008-11-28). <a class="external text" href="https://books.google.com/books?id=I2CCDAAAQBAJ&amp;pg=PA81" id="mwBwM" rel="mw:ExtLink nofollow"><i id="mwBwQ">The Reconquest Kings of Portugal: Political and Cultural Reorientation on the Medieval Frontier</i></a>. Springer. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBwU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBwY" typeof="mw:Entity"> </span><a href="./Special:BookSources/9780230583139" id="mwBwc" rel="mw:WikiLink" title="Special:BookSources/9780230583139"><bdi id="mwBwg">9780230583139</bdi></a>.</cite><span about="#mwt27" class="Z3988" id="mwBwk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Reconquest+Kings+of+Portugal%3A+Political+and+Cultural+Reorientation+on+the+Medieval+Frontier&amp;rft.pub=Springer&amp;rft.date=2008-11-28&amp;rft.isbn=9780230583139&amp;rft.aulast=Lay&amp;rft.aufirst=S.&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DI2CCDAAAQBAJ%26pg%3DPA81&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AOctober+5"></span></span>