Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Families of Missing IS Victims Beg for Answers as New Mass Graves Discovered in Northeast Syria Nisan Ahmado As local authorities in northeastern Syria announce the discovery of new mass graves belonging to the victims of Islamic State in Raqqa, families whose loved ones disappeared during the group's control over the region hope they might finally get some answers. The First Responders, a rescue and recovery team in northeastern Syria, earlier this month announced finding a mass grave in the western outskirt of Raqqa's Farusiya, raising the number of discovered sites to five this year. .