A spokesman for the South African Presidency has said that earlier media reports that former president Nelson Mandela has been discharged from hospital were "incorrect".
Mac Maharaj said: "Madiba is still in hospital in Pretoria, and remains in a critical but stable condition.
"At times his condition becomes unstable, but he responds to medical interventions."
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Former Girls Aloud singer Kimberley Walsh is pregnant with her second child, she has revealed.
Chancellor George Osborne will seek to reassure financial markets on Monday morning following Britain's decision to leave the EU.
In his first outing since the referendum result, the lead Leave campaigner has outlined his vision for a post-Brexit Britain.