Digging for truth in Liberia's mines
Liberia is a country rich in natural resources - iron ore, gold and diamonds - but years of civil war mean many of the country's mines lay idle.
Now, international mining companies are returning. The first to do so - the steel company Arcelor Mittal - reopened the largest iron ore mine at Yekepa in the Nimba mountains a few years ago.
When it recently started exporting iron ore for the first time, it produced a glossy book proclaiming that it was "committed to an investment to rebuild the country's social and community infrastructure for the long term".