Four multinationals bid to reopen Nimba iron ore mines …
Four multinational mining companies [Rio Tinto, BHP Billiton, Mittal Steel (part of Arcelor Mittal) and Global Infrastructure Holdings (owned by Ispat, Essar)] have submitted bids to reopen the iron ore mines in the Nimba mountains of northern Liberia, which once provided the government with half its revenue...The mines...have been …