Army deployed to contain violence and looting in South Africa

South Africa deploys troops to contain what President Cyril Ramaphosa describes as unprecedented violence. Six people have been killed after several days of rioting sparked by the jailing of ex-president Jacob Zuma. Also, Tunisia launches an appeal for donations to help its overwhelmed health system. New Covid-19 infections are also on the rise in Morocco and Algeria. And we tell you how one Kenyan shoemaker has profited from the country's coronavirus lockdown.