The content originally appeared on: CNN A US judge said Rio Tinto Plc must face an investor lawsuit accusing the Anglo-Australian mining giant of concealing delays and huge cost overruns at a Mongolian copper and gold mine owned by Turquoise Hill Resources Ltd, in which Rio Tinto has a majority stake. In a 134-page decision made public on Tuesday, US District Judge Lewis Liman in Manhattan said funds advised by Pentwater Capital Management LP, Turquoise's largest minority shareholder with about […]
