Investigators are facing the enormous task of piecing together details of what happened to IS's many victims, and determining who they were.
20 Dec 2016 3:46 PM
The Kremlin said President Vladimir Putin had been informed of the attack.
20 Dec 2016 7:22 AM
At least 15,000 children are among the more than 300,000 people who have been killed in Syria’s five-year war.
20 Dec 2016 2:08 AM