Winnie Madikizela-Mandela came to the gates of Mandela's hospital to address crowds, and told them "Tata is sitting up."
"It is true that he is getting better, it is true that he's now sitting on a chair and is able to communicate with the family."
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Syrian government forces are continuing a push for total control of Aleppo, while a reported 20,000 civilians left the city on Saturday.
Rex Tillerson is president of Exxon Mobil and has close business links to Russian President Vladimir Putin.
Largely dry tomorrow with some sunshine in the south