<a href="https://en.wikipedia.org/wiki/First_Mongol_invasion_of_Poland" id="mwKA" rel="mw:WikiLink" title="First Mongol invasion of Poland">First Mongol invasion of Poland</a>: <a href="https://en.wikipedia.org/wiki/Mongol_Empire" id="mwKQ" rel="mw:WikiLink" title="Mongol Empire">Mongols</a> overwhelm <a href="https://en.wikipedia.org/wiki/History_of_Poland_during_the_Piast_dynasty" id="mwKg" rel="mw:WikiLink" title="History of Poland during the Piast dynasty">Polish</a> armies in <a href="https://en.wikipedia.org/wiki/Kraków" id="mwKw" rel="mw:WikiLink" title="Kraków">Kraków</a> in the <a href="https://en.wikipedia.org/wiki/Battle_of_Chmielnik" id="mwLA" rel="mw:WikiLink" title="Battle of Chmielnik">Battle of Chmielnik</a> and plunder the city.