Turquoise Hill Resources Ltd said last month that parent Rio Tinto had secured extended commitments from the banks that have agreed to finance the underground expansion of the Oyu Tolgoi copper and gold mine in Mongolia. The extension, to March 31, gives Rio Tinto more time to resolve a dispute over costs with the government of Mongolia.
See http://www.mineweb.com/mineweb/content/en/mineweb-fast-news?oid=221903&sn=Detail.