Britain'sSeriousFraudOfficehasopenedaninvestigationintomininggiantRioTintofor"suspectedcorruption"surroundingthedevelopmentoftheworld'sbiggestuntappediron-orede
TheASX-listedYancoalhassecuredRioTintoshareholderapprovalonThursdaytopurchasetheCoalAlliedcoalassetsfromtheAustralianmininggiant.Thursday'svoteinAustraliafollow