Brazil dam was certified 'stable' weeks before it collapsed
In just over three years, two dams have collapsed in the same Brazilian state, leaving thousands of families in mourning. This time, some Brazilians say they fear that the country's monitoring system is deeply flawed.
from CNN.com - RSS Channel - App International Edition https://cnn.it/2Rrq6um
from CNN.com - RSS Channel - App International Edition https://cnn.it/2Rrq6um
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