1982 Washington Metro train derailment
... that the 1982 Washington Metro train derailment resulting in three fatalities was the deadliest accident involving the Washington Metro until the 2009 collision resulting in nine?
... that the <b id="mwFsw"><a href="./1982_Washington_Metro_train_derailment" id="mwFs0" rel="mw:WikiLink" title="1982 Washington Metro train derailment">1982 Washington Metro train derailment</a></b> resulting in three fatalities was the deadliest accident involving the <a href="./Washington_Metro" id="mwFs4" rel="mw:WikiLink" title="Washington Metro">Washington Metro</a> until the <a class="mw-disambig" href="./2009_Washington_Metro_train_collision" id="mwFs8" rel="mw:WikiLink" title="2009 Washington Metro train collision">2009 collision</a> resulting in nine?