investiture of Charles, Prince of Wales
... that the day before the 1969 investiture of Charles, Prince of Wales, two protestors were killed when their homemade bomb exploded prematurely?
... that the day before the 1969 <b id="mwBDs"><a href="./Investiture_of_Charles,_Prince_of_Wales" id="mwBDw" rel="mw:WikiLink" title="Investiture of Charles, Prince of Wales">investiture of Charles, Prince of Wales</a></b>, two protestors were killed when their homemade bomb exploded prematurely?