18 May 2018 at 13:08 GMT
Shares in the Anglo-Swiss broker and miner are sharply lower on news that the UK Serious Fraud Office has launched a bribery probe.
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07 December 2017 at 13:51 GMT
The Arab Spring, once a harbinger of hope for many millions of people across North Africa, has now faded to dust. But Africa always has the potential to surprise us and 2018 will see South Africa lead an unexpected renaissance that will see it and its neighbours blossom politically and economically.