SocietyWar scars: an ex-soldier's hidden illnessTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSociety01/31/2015January 31, 2015David fought for his Queen and country in Iraq and Afghanistan. But when he returned home, his nation failed him. This is the story of post traumatic stress disorder, the invisible battle scar.https://p.dw.com/p/1ESVGAdvertisement