News headlines:
*Former South African President Jacob Zuma, who was convicted on contempt-of-court charges last week, spent the night in prison after he failed in a last-ditch bid to delay serving his 15-month sentence.
*The National Prosecuting Authority has backtracked on its statement that Interpol had issued red notices for the Gupta family.
*Africa had its worst week of the pandemic, with the number of weekly cases rising 20% as the delta variant spreads across the continent and becomes dominant in most regions.
*Former President Donald Trump is suing Facebook, Twitter, Alphabet’s Google and their chief executives, raising the stakes in his battle against social media giants who have blocked him.