An article in the British Medical Journal makes the environmental case for ending what the authors call an “outdated and potentially harmful” tradition.
Commodity research firm says production growth, weaker demand and negative sentiment in the industry will see iron ore, copper and industrial metals sink next year.
Ghanaian President Nana Akufo-Addo caused a controversy by stating last week that Burkina Faso had hired mercenaries from Russia's Wagner group to help it fight Islamist militants.