The <a href="https://en.wikipedia.org/wiki/1979_Sydney_Ghost_Train_fire" id="mw_A" rel="mw:WikiLink" title="1979 Sydney Ghost Train fire">Ghost Train fire</a> at <a href="https://en.wikipedia.org/wiki/Luna_Park_Sydney" id="mw_Q" rel="mw:WikiLink" title="Luna Park Sydney">Luna Park Sydney</a>, Australia, kills seven.