UPDATE 1-Over 2,000 workers strike at Barrick Gold's Zambia copper mine
February 23, 2015 at 03:03 AM EST
LUSAKA, Feb 23 (Reuters) - More than 2,000 unionised workers at the Lumwana copper mine owned by Barrick Gold Corp. stopped work on Monday demanding an explanation of their fate when the company closes the business, a government official said.
