NUM declares dispute in coal mining wage talks August 13, 2015 Amcu rejects gold wage offer, demands unpaid overtime payment General Marikana mineworkers file civil claims against Lonmin and security companyPosted by admin The Star reports that the miners who were injured and arrested in the week before the 2012 Marikana massacre have filed civil claims against platinum producer Lonmin and Protea Coin Security. Source: Latest News