Making a differenceTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSarah Steffen08/05/2015August 5, 2015Coptic Christian Mama Maggie is changing the lives of Cairo's poorest slum children -- Kurdish singer Helly Luv defies threats by 'Islamic State' terrorists -- And Meng Weina helps people with disabilities and their families.https://p.dw.com/p/1GAh7Advertisement