A <a href="https://en.wikipedia.org/wiki/2014_Moscow_Metro_derailment" id="mwAXo" rel="mw:WikiLink" title="2014 Moscow Metro derailment">train derails</a> on the <a href="https://en.wikipedia.org/wiki/Moscow_Metro" id="mwAXs" rel="mw:WikiLink" title="Moscow Metro">Moscow Metro</a>, killing at least 24 and injuring more than 160 others.