Chile's power grid and major copper mines slowly came back online on Wednesday morning after a major outage hit the world's top producer of the red metal, with power firms working to restore the system to full operation,

Some of the world's largest copper mines in Chile have resumed operations after experiencing a disruption due to a major power outage. The outage, resulting from a transmission line failure in northern Chile,

A massive power outage across Chile plunged the country's capital Santiago into darkness on Tuesday and knocked out electricity to major copper mines in the country's north, buffeting global metal markets.

Chile's major copper mines slowly returned to normal operations Wednesday, as the power grid begins to be restored after a massive power outage hit the world's top producer of the metal. The outage, caused by a transmission line failure in northern Chile,