Zimbabweans call for sanctions rethink

US-led sanctions imposed on Zimbabwe two decades ago have had far-reaching effects on the country's economy. Some are now calling for a rethink. Also, South Africa has opened a new Covid-19 vaccine plant. The site is the first on the continent to cover the entire process from start to finish. And French filmmaking collective Kourtrajmé heads to Senegal, where it hopes to help students go from dreaming to screenings.