Trần Nhật Duật
... that the Prince Chiêu Văn Trần Nhật Duật of the Trần Dynasty spoke foreign languages so well that he was once mistaken as a Chinese by a Yuan ambassador?
... that the Prince Chiêu Văn <b id="mwFWQ"><a href="./Trần_Nhật_Duật" id="mwFWU" rel="mw:WikiLink" title="Trần Nhật Duật">Trần Nhật Duật</a></b> of the <a class="mw-redirect" href="./Trần_Dynasty" id="mwFWY" rel="mw:WikiLink" title="Trần Dynasty">Trần Dynasty</a> spoke foreign languages so well that he was once mistaken as a <a href="./Chinese_people" id="mwFWc" rel="mw:WikiLink" title="Chinese people">Chinese</a> by a <a class="mw-redirect" href="./Yuan_Dynasty" id="mwFWg" rel="mw:WikiLink" title="Yuan Dynasty">Yuan</a> ambassador?