Brazil prosecutor says Vale dam burst may scramble Samarco talks

Federal prosecutor Jose Adercio Sampaio said that depending on Vale's culpability in the new disaster, it may change how his task force handles a 155 billion reais ($41 billion) case against Samarco Mineracao SA, a Vale joint venture with BHP Group ."Now an intervening fact has appeared and that may completely change the course of those talks," Sampaio said in a telephone interview.On Friday, a burst tailings dam at a Vale mine in the town of Brumadinho, about 100 kilometers (62 miles) west of t