In the DRC, billionaire Dan Gertler invites his Congolese "brothers and sisters" to "take advantage of the wealth of the mines"

The Israeli businessman, who has controlled the mining sector for twenty years, is under US sanctions for "corruption".

A woman and a child break rock extracted from a cobalt mine in Lubumbashi, Katanga province, DRC, May 23, 2016. (JUNIOR KANNAH / AFP)