The United Nations said this month that there were 8 billion people in the world and that eight countries of them in Africa—would account for more than half of the population growth up to 2050. Nigeria is expected to double in population to 400 million people during that time, moving up to the third-most populated country in the world. According to Timothy Obiezu’s report from Abuja, Nigeria, experts caution that such growth would not be sustainable without proper planning
VOA News