A passenger train on a test run by Chile's state rail operator collided with a private cargo train carrying about 1,346 metric tons of copper on Thursday.
The mining giant sees the potential to expand production capacity to about 500,000 tons of copper by 2028 mainly through improvements to its Salobo and Sossego mines in Brazil.
The UN Human Rights Council alleges that 12 deaths occurred during/resulting from operations by security forces assigned to the North Mara mine in Tanzania.