UPDATE 2-With eye on debt, Barrick to sell stake in Zaldivar copper mine
April 27, 2015 at 20:09 PM EDT
April 27 (Reuters) - Barrick Gold Corp said on Monday it has started the process to sell a stake in its Zaldivar copper mine in Chile as the world's biggest gold miner works to meet an ambitious debt reduction target of $3 billion by year end.