South African President Cyril Ramaphosa calls for calm after tensions between police and protesters in Soweto. The clashes come after the alleged police killing of a 16-year-old boy. Also, Tanzania bans three more Kenyan airlines from entering its airspace. It's a tit-for-tat measure as Kenya imposes a 14-day quarantine for Tanzanian travellers. And we take a look at the situation of African domestic workers stranded in Lebanon. Many have become jobless and homeless since the economic crisis there. Our guest is the founder of an NGO for migrant rights.