BusinessGlobal Teen: BosniaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness11/10/2017November 10, 2017Nina Petkovic comes from Mostar in Bosnia-Herzegovina and wants to become an engineer one day. Nina is seventeen, likes playing piano and is involved in cultural and environmental projects.https://p.dw.com/p/2nOVTAdvertisement