Young Global Leaders Africa: Growing Up # 10.01.2011 # GLOBAL 3000To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMarkus Kopplin01/11/2011January 11, 2011Part 2 of the series 'Young Global Leaders: Africa' gives an insight into the work of Hafsat Abiola-Costello and Johann Koss, two Young Global Leaders.https://p.dw.com/p/QpgkAdvertisement