Kyshtym disaster
... that the Kyshtym disaster was a serious nuclear accident in 1957, which resulted in permanent evacuation of about 10,000 people?
... that the <b id="mwHDc"><a href="./Kyshtym_disaster" id="mwHDg" rel="mw:WikiLink" title="Kyshtym disaster">Kyshtym disaster</a></b> was a serious nuclear accident in <a href="./1957" id="mwHDk" rel="mw:WikiLink" title="1957">1957</a>, which resulted in permanent evacuation of about 10,000 people?