Angola's recent election results showed the ruling MPLA losing support across the country. If opposition claims are to be taken seriously, the losses could be more severe than they appear.
Angola's president-elect, João Lourenço, has a reputation for relative probity. But, he's unlikely to rock the boat as Eduardo dos Santos remains party chairman.
Health care systems in many African countries are very poor. Instead of fixing them, many African leaders seek medical attention abroad incurring huge bills which are ultimately paid by taxpayers.
Democracy is in a parlous state in many countries in southern Africa. Autocrats hold onto power, while electorates have little to choose from at the polls.
It's hard to award a prize to esteemed former leaders when so many are determined to die in office.
It is important to nurture local companies and increase domestic participation in Africa's emerging oil economies.
It is normal for resistance movements to adopt rough survival strategies and techniques while fighting an oppressive regime. Unfortunately that culture takes root and is permanently nurtured.
Angola's Dos Santos is buying time. His promise to step down is an attempt to diffuse growing political tensions, as repression continues. He might relinquish his position, but not his power.