Wife of Zimbabwean President Grace Mugabe returned home from South Africa on Sunday, state media reported, pursued by demands she face prosecution over an alleged assault of a 20-year-old model in an upmarket Johannesburg hotel room.
Police had placed border posts on “red alert” to prevent her from leaving.
However, Maite Nkoana-Mashabane, South Africa’s International Relations Minister, said she had granted diplomatic immunity to the wife of Zimbabwe’s 93-year-old President Robert Mugabe.
“I hereby recognise the immunities and privileges of the First Lady of the Republic of Zimbabwe, Dr Grace Mugabe,” the minister said in a notice published in South Africa’s Government Gazette on Sunday.
A Reuters source confirmed a Zimbabwean state media report that the president and first lady arrived in Harare aboard an Air Zimbabwe plane in the early hours of Sunday.
Nkoana-Mashabane’s order, signed on Saturday, has gone down badly in online forums in South Africa, where August has been designated Women’s Month to highlight concerns around gender violence and abuse.
The opposition Democratic Alliance said it would call for a parliamentary inquiry into the affair, while advocacy group, Afriforum, said it would challenge the government’s decision.
“We will now take the decision on review and to see if we can have the immunity revoked,” its legal affairs spokesman, Willie Spies, said.
The group has given legal backing to Gabriella Engels, the woman behind the assault allegation, and is working on the case with Gerrie Nel.
He was the prosecutor who secured a murder conviction against Olympic and Paralympic star, Oscar Pistorius.
Engels has accused Grace Mugabe of whipping her with an electric extension cable a week ago as she waited with two friends in a luxury hotel suite to meet one of Mugabe’s adult sons.
The model’s mother, Debbie Engels, told Reuters her daughter suffered a gash on her forehead that required eight stitches and another on the back of her head that needed six.
Harare has made no official comment on the issue and requests for comment from Zimbabwean government officials have gone unanswered.