<a href="https://en.wikipedia.org/wiki/Mongol_invasions_of_Vietnam" id="mwNQ" rel="mw:WikiLink" title="Mongol invasions of Vietnam">Mongol invasions of Vietnam</a>: <a href="https://en.wikipedia.org/wiki/Yuan_dynasty" id="mwNg" rel="mw:WikiLink" title="Yuan dynasty">Yuan</a> forces are defeated by <a href="https://en.wikipedia.org/wiki/Trần_dynasty" id="mwNw" rel="mw:WikiLink" title="Trần dynasty">Trần</a> forces in the <a href="https://en.wikipedia.org/wiki/Battle_of_Bạch_Đằng_(1288)" id="mwOA" rel="mw:WikiLink" title="Battle of Bạch Đằng (1288)">Battle of Bach Dang</a> in present-day northern Vietnam.<sup about="#mwt33" 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="./April_9#cite_note-4" id="mwOQ" style="counter-reset: mw-Ref 4;"><span class="mw-reflink-text" id="mwOg">[4]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-4"><cite about="#mwt30" class="citation book cs1" id="CITEREFEmbree1988">Embree, Ainslie T., ed. (1988). <i id="mwB5M">Encyclopedia of Asian History. Volume 4: Sri—Zuny</i>. New York: Scribner. p.<span id="mwB5Q" typeof="mw:Entity"> </span>128. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwB5U" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwB5Y" typeof="mw:Entity"> </span><a href="./Special:BookSources/9780684189017" id="mwB5c" rel="mw:WikiLink" title="Special:BookSources/9780684189017"><bdi id="mwB5g">9780684189017</bdi></a>.</cite><span about="#mwt30" class="Z3988" id="mwB5k" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Encyclopedia+of+Asian+History.+Volume+4%3A+Sri%E2%80%94Zuny&amp;rft.place=New+York&amp;rft.pages=128&amp;rft.pub=Scribner&amp;rft.date=1988&amp;rft.isbn=9780684189017&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+9"></span></span>