From the BBC World Service: The appointment of the COP28 summit’s president, Sultan Ahmed Al-Jaber, has been controversial, as he’s also the CEO of Abu Dhabi’s state oil company. We take a closer examination. Then, the European Commissioner for Competition, who has taken on tech giants like Alphabet and Amazon, speaks to us about AI regulation. And as African music has gained global popularity in recent years, Kenya-based music service Mdundo aims to double its 25 million monthly users.