<a href="https://en.wikipedia.org/wiki/Portella_della_Ginestra_massacre" id="mwAQU" rel="mw:WikiLink" title="Portella della Ginestra massacre">Portella della Ginestra massacre</a> against <a href="https://en.wikipedia.org/wiki/May_Day" id="mwAQY" rel="mw:WikiLink" title="May Day">May Day</a> celebrations in <a href="https://en.wikipedia.org/wiki/Sicily" id="mwAQc" rel="mw:WikiLink" title="Sicily">Sicily</a> by the bandit and separatist leader <a href="https://en.wikipedia.org/wiki/Salvatore_Giuliano" id="mwAQg" rel="mw:WikiLink" title="Salvatore Giuliano">Salvatore Giuliano</a> where 11 persons are killed and 33 wounded.