<a href="https://en.wikipedia.org/wiki/Benxihu_Colliery" id="mwpA" rel="mw:WikiLink" title="Benxihu Colliery">Benxihu Colliery</a> accident in <a href="https://en.wikipedia.org/wiki/Manchukuo" id="mwpQ" rel="mw:WikiLink" title="Manchukuo">Manchukuo</a> leaves 1,549 Chinese miners dead.