Muhammadu Buhari, President of Nigeria

Buhari bans mining, imposes 'no-fly-zone' on Nigeria's Zamfara state

Politics Mar 03
President Muhammadu Buhari has directed that Nigeria's northwestern Zamfara State be declared a no fly-zone.
A satellite shot of the Panguna mine
Mining giant accused of poisoning rivers in Papua New Guinea
Politics Sep 30
Mining giant Rio Tinto is facing accusations that a mine it abandoned in Papua New Guinea two decades ago is leaking poisonous waste into rivers.