Restoration after 2015 Brazil dam burst behind schedule – UN expert
None of 42 projects is on track, says the UN, alleging that miners had failed to provide effective reparations since Brazil's worst environmental disaster.
Expected increased in the adoption of alternative energy sources by the country's gold sector to be boosted by recently passed regulations, such as the carbon tax.
The Israeli billionaire, under house arrest since Dec. 19, has been at the centre of an international investigation into alleged bribery to win mining rights in Guinea.