From Our Own Correspondent

Sudan has this week experienced yet another military coup, with generals seizing power, locking up elected officials and declaring a state of emergency. They insist this was all done in order to help the country move towards democracy; they have promised elections, though not until 2023. It is only two years since a popular uprising overthrew Sudan’s long-term autocratic leader, Omar Al-Bashir, and some hoped this would finally usher in an era of democratic rule. But as Andrew Harding explains, these hopes now seem remote.A long way southwards from Sudan, on the continent's Atlantic tip, there is a country where in some ways, democracy is thriving. South Africa has lively political debate, a diverse media scene, and elections which are broadly seen as free and fair. The country is about to hold another round of local council elections next week, and this was precisely what many people fought, and indeed died for in South Africa. Under the previous, apartheid system, only white people could vote for the countr