The diamond miner decided to offload those units to focus on its Tongo-Tonguma project in Sierra Leone, which has the potential to generate earnings of $45 million a year.
A study of Roman coins has shown how the defeat of Hannibal and the Carthaginian empire led to coinage spreading across the Roman Empire from silver mines in Spain.
Glencore's Zambian Mopani Copper Mines unit suspended operations in certain areas on Saturday after the Copperbelt Energy Corporation (CEC) restricted power supply to its sites in both the Kitwe and Mufulira regions.