Barrick to halt Lumwana mine in Zambia after tax hike

[caption id="attachment_811802" align="aligncenter" width="600"] Lumwana, located in Zambia's Northwestern Province. (Image courtesy of Barrick Gold)[/caption] Canada’s Barrick Gold (NYSE:ABX)(TSX:ABX) said Thursday it will suspend operations at its Lumwana copper mine in Zambia, after the country increased this week mining royalties...