Zuma spokesman blames strain of campaigning on newly re-elected president's health.
Military deployed in Johannesburg's Alexandra township as protesters dispersed with rubber bullets and stun grenades.
Jacob Zuma set to start his second five-year term as president as ANC secures win despite opposition's political gains.
A series of celebrations held in South Africa to commemorate the country's first ever multiracial democratic elections in 1994
Councillor Loyiso Nkohla charged after faeces-dumping protests in Cape Town.
Duduzane Zuma faces culpable homicide charges after his Porsche was involved in late-night collision with taxi.
Prince Charles and President Zuma were among the four thousand dignitaries who attended the funeral.
Most touching tributes at the funeral of Nelson Mandela paid by those who knew him best.
Nelson Mandela's body has been laid to rest after 10 days of commemorating the former South African president.
Tutu cancels flight after receiving no invitation to Mandela burial ceremony.
Nelson Mandela's body will return to Mandela's ancestral home in the village of Qunu in South Africa's Eastern Cape on Saturday.
Expat Cath Everett asks if the father of the nation would have been pleased by memorial service fuss and confusion?
Thamsanqa Jantjie flapped his hands nonsensically at televised memorial service.
Winnie Madikizela-Mandela, Bono, Naomi Campbell and Jacob Zuma among people who paid tribute to anti-apartheid icon at Pretoria Union Buildings
Royal Association for Deaf People says performance 'was one of the most public mockeries of deaf people and sign language we've ever seen'.
South African leader's body to lie in slate at amphitheatre where he was sworn in as president.
Deaf community angry after 'fake interpreter' mars Mandela memorial service.
The memorial service saw Prime ministers and Presidents pay tribute to the global icon.
World leaders gather in Soweto, Johannesburg, to pay tribute to anti-apartheid hero.
There is no one quite like Madiba, President Jacob Zuma tells Johannesburg's FNB Stadium
South Africa president heckled as 'substitute' at Johannesburg's First National Bank Stadium.
Nearly 100 heads of state and royals from all corners of world to attend Nelson Mandela's memorial at FNB football stadium.