Experts point to maladministration and decaying infrastructure as reasons for Joburg’s failure to achieve world-class status.

Africa is home to many countries that rank low ... Somalia - 35 - 102nd Libya - 40 - 100th Eritrea - 42 - 98th Sudan - 43 - 97th South Sudan - 44 - 96th Nigeria - 46 - 94th Ethiopia - 46 - 94th ...