Why is President Biden visiting Angola?

US President Biden is in Angola for what is likely to be the final foreign trip of his presidency. It’s his first visit to Sub- Saharan Africa and it's part of a promise the president made, during the US-Africa Leaders Summit in 2022, to travel to the continent. But, it comes almost at the end of his tenure, so what does the president's trip to Angola say about the US Africa policy?Also, we'll hear hearing from the Mozambican opposition leader, Venancio Mondlane, as protests continue over election resultsAnd who is Maxim Shugalei and what's he doing in Africa? Presenter: Audrey Brown Producers: Frenny Jowi in Nairobi. Rob Wilson and Victor Sylver in London. Technical producer: Nick Randell Senior Journalist: Karnie Sharp Editors: Andre Lombard and Alice Muthengi