Prior to Nelson Mandela's admission to hospital with a recurrence of lung infection, he was reportedly suffering from a heavy cold.
According to one person who saw the former South African President on Tuesday, at that point there was no reason for any particular concern.
ITV News' Africa Correspondent Rohit Kachroo reports from Pretoria.
More top news
More than 90% of hospices in England have been rated 'good' or 'outstanding' in a wave of new inspections.
Britain's youngest MP in 350 years said that the Commons still has a 'boys club atmosphere' which is 'alive and well'.
The National Lottery is upping the number of balls from 49 to 59, a move statisticians point out will make hitting the jackpot harder.