I found this video by the World Bank in a blog that I follow called Africa Unchained:
I thoroughly enjoy what Emeka brings to the fore through his blog so perhaps you would like to follow him also.
I have a post in my drafts talking about this topic of Africa trading with Africa which I might publish soon. Until then, I hope you will look at reading Neo-Colonialism by Kwame Nkrumah. It does not just highlight the evils of the West's relations with Africa as you might expect. He also gives his solution to the African trade situation.
It's funny that decades after he was deposed and died, our leaders are now "discovering" the policies he deemed necessary to execute from day one of independence.