Nigeria will overtake the United States to become the third most populous country in the world by 2050, according to a United Nations report.
원문출처 : http://www.cnn.com/2017/06/25/africa/africa-population-growth-un/index.html
원문출처 : http://www.cnn.com/2017/06/25/africa/africa-population-growth-un/index.html