Zimbabwe’s government has sought diplomatic immunity for President Robert Mugabe’s wife in the assault case against her in South Africa, South Africa’s police ministry has said.
Grace Mugabe was still in South Africa, it added, contradicting earlier reports that she had returned to Zimbabwe.
A 20-year-old South African model has accused Mrs Mugabe of assaulting her at a hotel in Johannesburg on Sunday.
Police expected Mrs Mugabe, 52, to surrender on Tuesday, but she did not.
Zimbabwe’s government had invoked “diplomatic immunity cover” for her, the ministry said in a statement.
However, South Africa still wanted to make sure that she was “processed through the legal system”, the ministry added.
Discussions were taking place with Mrs Mugabe’s lawyers and the Zimbabwean High Commission over the issue, it said.
Appearing before a parliamentary committee earlier, South Africa’s acting police chief Lesetja Mothiba said that Mrs Mugabe “must go to court”
She has not commented since police began investigating her over the alleged assault.
Zimbabwe’s main opposition party, the Movement for Democratic Change (MDC), said the first lady was a “total disgrace and a complete national embarrassment”.
“She has to be brought to order and indeed she has to appreciate that she is not a law unto herself,” it added in a statement.
Confusion surrounded the case, with South Africa’s Police Minister Fikile Mbalula saying at one point on Tuesday that Mrs Mugabe had handed herself over to police and would appear in court.
She did not appear and police later said she had agreed to turn herself in but then failed to do so.
Police opened a case of assault against Mrs Mugabe after the model, Gabriella Engels, accused her of hitting her over the head with an extension cord.
The alleged assault took place after Mrs Mugabe found her with the first lady’s two sons, Robert and Chatunga, in a hotel room in Sandton, a wealthy suburb north of Johannesburg, on Sunday evening.
Mrs Mugabe’s sons live in South Africa.
The first lady was in South Africa to be treated for an ankle injury when the alleged assault took place, Zimbabwean media reported.
Ms Engels released an image of a head injury online
