As relations between SA and Rwanda turn sour, Rwanda's president Paul Kagame was not at Jacob Zuma's inauguration at the Union Buildings in Pretoria.
Rwanda's police have called a Human Rights Watch report that documents an increase in the number of people missing in the country "false".
The French justice minister will not attend commemorations marking 20th anniversary of genocide, after Paul Kagame's comments.
In an interview to mark the 20th anniversary of the 1994 genocide, Paul Kagame has criticised France for its "direct role" in the mass killings.
Pretoria and Kigali have agreed to work out a diplomatic row sparked by attacks on Rwandan dissidents exiled in Johannesburg.
Minister Maite Nkoana-Mashabane says proper procedures were followed earlier this month when South Africa expelled three Rwandan diplomats.
Following Pretoria's expulsion of Rwandan diplomats, Jeff Radebe has warned that SA won't "be used as a springboard to do illegal activities".
The international relations department has remained silent following the expulsion of six of its diplomats from Rwanda.
SA has expelled three Rwandan diplomats linked to a raid on an exiled general's Johannesburg home while Rwanda reacted by ordering out six SA envoys.
South Africa and Rwanda have both issued diplomatic expulsions as a row escalated over the attempted assassination of an exiled Rwandan general.
Rwanda President Paul Kagame has seemed to hint at involvement in the death of former spy chief Patrick Karegeya but SA would not respond.
Three suspects have been arrested in connection with the death of Rwanda's former spy chief Patrick Karegeya, who was found dead in a Sandton hotel.
Rwanda's foreign minister, who tweeted that Patrick Karegeya was a "self-declared" enemy of the country, says her government has no sympathy for him.
Patrick Karegeyaâ€™s alleged killer entered South Africa on a fake passport, according to close friends of the slain former Rwandan spy chief.
The police and Hawks say they are still looking for the killer of Rwanda's ex-spy chief Patrick Karegeya, who was found dead in a Sandton hotel room.
Rwanda's opposition leaders have accused President Paul Kagame of ordering the assassination of former Rwandan spy chief Patrick Karegeya.
Former Rwandan spy chief Patrick Karegeya's body has been found in a Sandton hotel room, along with a bloodied towel and rope.
Patrick Karegeya, former head of Rwanda's external intelligence service, has been found strangled in a hotel in Johannesburg.
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From Paul Kagame's re-election as head of Rwanda's ruling party to Khloe Kardashian's divorce, here's what you might've missed after Madiba's death.