The death of Ugandan Olympic marathon runner Rebecca Cheptegei has been described as a stark reminder that more needs to be done to tackle gender-based violence. The 33-year-old was doused with petrol and set on fire by her boyfriend, police say. We talk to American University professor Nina Yamanis to get some insight on the problem in Africa and globally. More indictments in a Russian malware attack against Ukraine and NATO. And using artificial intelligence to protect the endangered western lowland gorilla.