Oyu Tolgoi mine
... that the Oyu Tolgoi mine will cost US$4.6 billion to complete, and will be the most expensive project in Mongolian history?
... that the <b id="mwHSo"><a href="./Oyu_Tolgoi_mine" id="mwHSs" rel="mw:WikiLink" title="Oyu Tolgoi mine">Oyu Tolgoi mine</a></b> will cost <a class="mw-redirect" href="./United_States_Dollar" id="mwHSw" rel="mw:WikiLink" title="United States Dollar">US</a>$4.6 billion to complete, and will be the most expensive project in <a href="./Mongolia" id="mwHS0" rel="mw:WikiLink" title="Mongolia">Mongolian</a> history?