Election of <a href="https://en.wikipedia.org/wiki/Stanisław_August_Poniatowski" id="mwZg" rel="mw:WikiLink" title="Stanisław August Poniatowski">Stanisław August Poniatowski</a> as the last ruler of the <a href="https://en.wikipedia.org/wiki/Polish–Lithuanian_Commonwealth" id="mwZw" rel="mw:WikiLink" title="Polish–Lithuanian Commonwealth">Polish–Lithuanian Commonwealth</a>.