According to the department of international relations, Grace Mugabe didn't have immunity when she entered the country and allegedly committed a crime.
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.
Zimbabwe are looking to resolve a debt to China by selling animals to them. But one of the concerns is that the elephants sold will eventually be farmed and their ivory harvested.
Opposition parties have emerged at different stages of Zimbabwe’s post-independence history but none have seriously threatened ZANU-PF dominance.