Several other first ladies arrived at the summit .
He will also face an ANC disciplinary inquiry.
He revealed the alleged victim had been approached to settle out of court.
Sources close to her say she is still in SA.
"Doctor Stop It" from Zimbabwe seems to get away with violence all around the world.
The Zimbabwean first lady did not appear in court on assault charges on Tuesday.
"She is not under arrest because she co-operated," says Mbalula
"For it to apply, she needs to be here on official business." -- Monyela
Manana’s ex-head of office Wonga Tabata lodged a complaint against Manana in 2012.