By 2050, an estimated 1.4 billion people will be living in an African city. In Nigeria alone, 189 million people will have moved to a city, while Johannesburg will be home to 6.5 million inhabitants, and Nairobi 14.2 million. Africa needs to start making room for them. Joining CNBC Africa for more is Sabine Dall’Omo, CEO Siemens South Africa.
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