Australia's worst <a href="https://en.wikipedia.org/wiki/Granville_rail_disaster" id="mw2A" rel="mw:WikiLink" title="Granville rail disaster">rail disaster</a> occurs at <a href="https://en.wikipedia.org/wiki/Granville,_New_South_Wales" id="mw2Q" rel="mw:WikiLink" title="Granville, New South Wales">Granville, Sydney</a>, killing 83.