Tanzanian-born novelist Abdulrazak Gurnah wins Nobel prize

Tanzanian novelist Abdulrazak Gurnah says he was "surprised and humbled" to be awarded the 2021 Nobel Prize for Literature. Plus sub-Saharan Africa welcomes the historic breakthrough in the fight against the deadly malaria disease. And as South Africa’s Desmond Tutu turns 90, we pay tribute to the anti-apartheid icon.