If the allegations are true Zimbabwe intends to prosecute Grace Mugabe for ivory and rhino horn smuggling.
Too often developments in one country are seen in isolation. In southern Africa events in one affect others in the region.
Robert Mugabe's rule in Zimbabwe is over. But the country's road to democracy remains a bumpy one as Zanu-PF, the new president and the military go about entrenching power.
Zimbabweans have every right to celebrate the end of Robert Mugabe's long and disastrous reign, but they would be wrong to assume that this is the end of their political problems.
Zimbabwe's new leader needs to shake off his infamous reputation and the suspicion that he is merely another Mugabe in a younger frame.
A playwright whose work detailed Mugabe's decline into despotism recalls his brushes with Zimbabwe's former leader and his wife.
By intervening in Zimbabwe's politics the military could plunge the country into a prolonged period of uncertainty. Could President Emmerson Mnangagwa be its saviour?
Countries - including many in Africa - have moved towards democracy incrementally. They have zig-zagged and sometimes regressed. Events in Zimbabwe should be seen in this light.
Contrary to popular sentiment that the coup in Zimbabwe would usher in a new era of democracy, the military intervention is much more about a succession crisis in the ruling Zanu-PF.
A week after the army issued its limp-wristed and ambiguous statement that Mugabe should go, he remains in place, and a new avenue - impeachment - is being pursued to get rid of him.
The unfolding misfortunes of Zimbabwean President Robert Mugabe hold key lessons for his South African counterpart Jacob Zuma who faces the possibility of a forced exit.
Are we witnessing the end of an era in which dictators stayed in power for decades? If so this must be good not only for Angola and Zimbabwe but for southern Africa as a whole.
With their cavalier power plays and gross economic negligence, the Mugabes squandered the goodwill of crucial backers.
The coup in Zimbabwe means Mugabe’s long and disastrous presidency is finally over. The questions that remain are the precise details and mechanics of the deal which secures his departure.
Mugabe and his powerful wife have been overthrown in an apparent coup orchestrated by Zimbabwe's vice president. Will the country transition into democracy or get strapped with yet another dictator?
The protracted political crisis in Zimbabwe has worsened since President Mugabe fired vice president Emmerson Mnangagwa. Now the military has entered the fray, raising fears a coup is imminent.
With a nonagenarian president apparently still planning to run for re-election in 2018, Zimbabwe's runners and riders are making themselves known.
According to South Africa's department of international relations, Grace Mugabe didn't have immunity when she entered the country.
There is no basis in customary, conventional international law or domestic law for the spouse of a head of state to claim - as a right - some form of immunity when visiting a foreign state.
It's hard to award a prize to esteemed former leaders when so many are determined to die in office.