<a href="https://en.wikipedia.org/wiki/Sydney_Hilton_Hotel_bombing" id="mw-A" rel="mw:WikiLink" title="Sydney Hilton Hotel bombing">Hilton bombing</a>: A bomb explodes in a refuse truck outside the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Hilton_Hotel" id="mw-Q" rel="mw:WikiLink" title="Hilton Hotel">Hilton Hotel</a> in Sydney, Australia, killing two refuse collectors and a policeman.