In this December 30, 2017 photo, Syrian security force members uncover mass graves believed to contain the bodies of civilians and troops killed by ISIS near Raqqa. SANA
In this December 30, 2017 photo, Syrian security force members uncover mass graves believed to contain the bodies of civilians and troops killed by ISIS near Raqqa. SANA
Syria: 200 bodies found in mass grave in Raqqa
As many as 800 people could be buried in the grave outside ISIS' former Syria capital, an official said
