In today's BizNews Briefing, Rob Hersov and Gerhard Papenfus discuss the intricacies of the ArcelorMittal tragedy and what it means for South Africa with a focus on Newcastle (KZN); Tertius Jacobs offers insight into the economic impact of the political unrest in Mozambique; Beijing hopes to sell TikTok USA to Elon Musk; and a World Economic Forum preview reveals that Trump will not physically attend this year’s event.