The Nigerian leader spent three months in the UK seeking treatment for an unspecified illness.
Deputy Education Minister Mduduzi Manana is accused of assaulting a woman in a nightclub.
Police want to interview Mrs Mugabe about an alleged assault at a hotel in Johannesburg.
Reflections after a tragic week following the mudslides
A selection of the best pictures from across Africa
More African migrants are now heading for Spain
Working to prevent a health emergency in Sierra Leone
Why this priest is coming under suspicion for helping migrants
How I tried but failed to learn to love dogs
Why some freed wives of miltants choose to go back
Broadcast time 21:06 BST - 22:00 BST
Broadcast time 23:06 BST - 23:20 BST
Broadcast time 02:06 BST - 02:30 BST
Broadcast time 05:06 BST - 05:30 BST
The UK's first alcohol-free drinking festival