Mining boss was satisfied with management before dam burst

  The former vice president of mining giant BHP has said he was ‘comfortable’ with the management of a project being blamed for a huge dam burst. Christopher Campbell ran the Strategy and Business Development of Iron Ore department between October 2010 and December 2011 as the mining company and its partners developed the Mariana site in Brazil. On 5 November 2015 the Fundão dam at the Germano iron ore mine collapsed, flooding the downstream villages of Bento Rodrigues and…