Macron visits Africa amid anger over human trafficking and slavery

Fears that French president’s trip this week will be overshadowed by CNN’s revelations of apparent slave auctions in LibyaThe French president, Emmanuel Macron, will start a four-day visit to Africa on Monday amid growing anger across the continent about politicians’ collective failure to do more to clamp down on human trafficking, and even slave auctions, in Libya.The revelations by CNN of apparent slave auctions in Libya a fortnight ago led to widespread condemnation, but als