<a href="https://en.wikipedia.org/wiki/Tumu_Crisis" id="mwLw" rel="mw:WikiLink" title="Tumu Crisis">Tumu Crisis</a>: The <a href="https://en.wikipedia.org/wiki/Mongol_Empire" id="mwMA" rel="mw:WikiLink" title="Mongol Empire">Mongols</a> capture the <a href="https://en.wikipedia.org/wiki/Emperor_of_China" id="mwMQ" rel="mw:WikiLink" title="Emperor of China">Emperor of China</a>.