Mongolia anti-graft body probes 2009 Oyu Tolgoi deal
March 14, 2018 at 04:19 AM EDT
ULAANBAATAR, March 14 (Reuters) - Anti-graft authorities in Mongolia are investigating a 2009 investment pact that kickstarted development at the Oyu Tolgoi copper-gold mine now run by Rio Tinto , which helped open Mongolia to foreign investors.