Exclusive: Brazil miner Vale knew deadly dam had heightened risk of collapse

Vale SA, the world's largest iron ore miner, knew last year that the dam in Brazil that collapsed in January and killed at least 165 peo...

Vale SA, the world's largest iron ore miner, knew last year that the dam in Brazil that collapsed in January and killed at least 165 people had a heightened risk of rupturing, according to an internal document seen by Reuters on Monday.

from Reuters: World News https://reut.rs/2WSzsDw