Mongol invasion of 1258–1259
... that the Mongol invasion of 1258–1259 was likely the most devastating event for 13th-century Lithuania?
... that the <b id="mwBTI"><a href="./Mongol_invasions_of_Lithuania" id="mwBTM" rel="mw:WikiLink" title="Mongol invasions of Lithuania">Mongol invasion of 1258–1259</a></b> was likely the most devastating event for 13th-century Lithuania?