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Unlike in Europe, which has the Danube and the Rhine, this drawback has hindered contact and trade between regions - which in turn affected economic development, and hindered the formation of large trading regions. The continent's great rivers, the Niger, the Congo, the Zambezi, the Nile and others, don't connect and this disconnection has a human factor. Whereas huge areas of Russia, China and the USA speak a unifying language which helps trade, in Africa thousands of languages exist and no one culture emerged to dominate areas of similar size. Europe, on the other hand, was small enough to have a 'lingua franca' through which to communicate, and a landscape that encouraged interaction.

All the Chinese want is the oil, the minerals, the precious metals and the markets. This is an equitable government-to-government relationship, but we will see increasing tension between local populations and the Chinese workforces often brought in to assist the big projects. This in turn may draw Beijing more into the local politics, and require it to have some sort of minor military presence in various countries.

How is the world's wealth distributed? America has 138 times more wealth per person than Africa. About half the world's wealth rests with 1% of the population, whilst the poorest 70% own just 2.7%