Islamic State group executes Syrian soldiers

Victims shot and stabbed in the latest brutal mass killing by armed group already accused by UN of war crimes. Rula Amin reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/