(Bloomberg) -- Unidentified assailants set fire to five trucks on a key trade corridor in South Africa on Monday, the second such attack in as many days.Most Read from BloombergPowell Haunted by Repo Crisis as Fed Aims to Cut Balance SheetMove Over Dubai. This Tiny Emirate Wants to Be the Next Haven for BillionairesJack Ma’s Clash With Beijing Costs Ant, Alibaba $850 BillionChina Slides to Brink of Deflation, Adding Stimulus UrgencyThe Super Rich Are Snapping Up Tokyo’s New Ultra-Luxury HomesThe