By signing the <a href="https://en.wikipedia.org/wiki/Anglo-Siamese_Treaty_of_1909" id="mwqw" rel="mw:WikiLink" title="Anglo-Siamese Treaty of 1909">Anglo-Siamese Treaty of 1909</a>, <a href="https://en.wikipedia.org/wiki/Thailand" id="mwrA" rel="mw:WikiLink" title="Thailand">Thailand</a> relinquishes its <a href="https://en.wikipedia.org/wiki/Sovereignty" id="mwrQ" rel="mw:WikiLink" title="Sovereignty">sovereignty</a> over the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Malay_states" id="mwrg" rel="mw:WikiLink" title="Malay states">Malay states</a> of <a href="https://en.wikipedia.org/wiki/Kedah" id="mwrw" rel="mw:WikiLink" title="Kedah">Kedah</a>, <a href="https://en.wikipedia.org/wiki/Kelantan" id="mwsA" rel="mw:WikiLink" title="Kelantan">Kelantan</a>, <a href="https://en.wikipedia.org/wiki/Perlis" id="mwsQ" rel="mw:WikiLink" title="Perlis">Perlis</a> and <a href="https://en.wikipedia.org/wiki/Terengganu" id="mwsg" rel="mw:WikiLink" title="Terengganu">Terengganu</a>, which become <a class="mw-redirect" href="https://en.wikipedia.org/wiki/British_protectorates" id="mwsw" rel="mw:WikiLink" title="British protectorates">British protectorates</a>.<sup about="#mwt115" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-21"}}' id="cite_ref-21" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_10#cite_note-21" id="mwtA" style="counter-reset: mw-Ref 21;"><span class="mw-reflink-text" id="mwtQ">[21]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-21"><cite about="#mwt112" class="citation book cs1" id="CITEREFYegar2002"><a href="./Moshe_Yegar" id="mwCAc" rel="mw:WikiLink" title="Moshe Yegar">Yegar, Moshe</a> (2002). <a class="external text" href="https://books.google.com/books?id=S5q7qxi5LBgC&amp;pg=PA79" id="mwCAg" rel="mw:ExtLink nofollow"><i id="mwCAk">Between Integration and Secession: The Muslim Communities of the Southern Philippines, Southern Thailand, and Western Burma/Myanmar</i></a>. <a class="mw-redirect" href="./Lexington_Books" id="mwCAo" rel="mw:WikiLink" title="Lexington Books">Lexington Books</a>. p.<span id="mwCAs" typeof="mw:Entity"> </span>79. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCAw" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCA0" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-7391-0356-2" id="mwCA4" rel="mw:WikiLink" title="Special:BookSources/978-0-7391-0356-2"><bdi id="mwCA8">978-0-7391-0356-2</bdi></a>.</cite><span about="#mwt112" class="Z3988" id="mwCBA" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Between+Integration+and+Secession%3A+The+Muslim+Communities+of+the+Southern+Philippines%2C+Southern+Thailand%2C+and+Western+Burma%2FMyanmar&amp;rft.pages=79&amp;rft.pub=Lexington+Books&amp;rft.date=2002&amp;rft.isbn=978-0-7391-0356-2&amp;rft.aulast=Yegar&amp;rft.aufirst=Moshe&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DS5q7qxi5LBgC%26pg%3DPA79&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+10"></span></span>