It's another attempt by leaders in West Africa to resolve the political crisis in Mali. Five presidents all met in Bamako amid ongoing calls for the resignation of President Ibrahim Boubacar Keita. In Nigeria, Islamic extremists have released a video showing the killing of five aid workers who were abducted last month. We get some analysis about the security situation in the northeast. And how is civil society coming to the aid of those caught up in the Covid-19 crisis in South Africa? We follow Springboks captain Siya Kolisi tackling major food shortages in the country.