The lower town of Smyrna is captured by <a href="https://en.wikipedia.org/wiki/Smyrniote_crusades" id="mwJw" rel="mw:WikiLink" title="Smyrniote crusades">Crusaders</a> in response to <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Aydınids" id="mwKA" rel="mw:WikiLink" title="Aydınids">Aydınid</a> piracy.