Of the 1.3 billion people in Africa's 54 countries, an estimated 250 million are aged 18-24. 
Kubantu abayi-1.3 sebhiliyoni abakumazwe angama-54 aseAfrika, kuqikelelwa ukuba ama-250 ezigidi baphakathi kweminyaka eli-18 ukuya ku-24 ubudala.