africa african economist demography food 2050 population people security many east africans map countries dividend million rates áfrica continent least
africa illegally loses billion says report year wsj enlarge
african union libya ababa summit addis space kicks election statement observation preliminary mission off mauritania implications structural begins financial agency
wealth africa illicit flows financial world profits billion loses yearly
understand evasion billion loses economics
sanitation poor slums manila uganda conditions climate philippines flickr slum communities health loss low unsanitary water billions annually loses due