It said that figure might rise further as rescue and search operations continued, adding that children were also among at least 30 people wounded in the attack.
Al-Bab falls within the areas of Aleppo province held by Turkish-backed rebels. Other parts are held by Syrian government troops backed by Russia. The head of the SDF's media centre, Farhad Shami, said the group had nothing to do with Friday's attack.
Wir haben diese Nachrichten zusammengefasst, damit Sie sie schnell lesen können. Wenn Sie sich für die Nachrichten interessieren, können Sie den vollständigen Text hier lesen. Weiterlesen: