Focus on Africa: US halts international student visa applications

US embassies globally have halted student visa appointments, as social media vetting expands. How is Africa affected?

Why is Zimbabwe's controversial radio tax now being implemented? 

And how can AI predict and prevent child malnutrition in Kenya?

Presenter: Richard Kagoe Producers: Yvette Twagiramariya and Bella Hassan Technical Producer: Chris Kouzaris Senior Producer: Paul Bakibinga Editors: Andre Lombard and Alice Muthengi