Illegal diamond miners invade residential suburb in Kimberley September 15, 2016 UN committee tells SA government to give feedback on affirmative action General Madikizela-Mandela to lead campaign to support Marikana widows and orphansPosted by admin SABC News reports that struggle stalwart Winnie Madikizela-Mandela says she plans to lead a campaign to assist the widows and orphans who lost family members during the 2012 Marikana killings. Source: Latest News