Members of indigenous communities blocked access to Glencore's (OTCPK:GLCNF) (OTCPK:GLNCY) Antapaccay copper mine in Peru to protest an expansion plan at the site, Reuters reported Monday.

Meanwhile the Swiss multinational Glencore announced that it had halted operations at the Antapaccay copper mine in southern Peru, following arson attacks in its compound. In a media statement ...