Africa: Rich but Poor

Why is Africa, the cradle of Mankind, the second largest and second most populous continent in the world, endowed with abundant natural and mineral resources, the poorest on our planet? Who or what are responsible for this sad situation? Are the colonialists alone to blame? What has been the input of Africans in bringing about this predicament? Any viable and realistic solutions to the present and future daunting challenges or is the great continent consigned to decades of more deprivation ...