At least 14 Iraqi joint forces have died and 13 others injured in three suicide car bombs that targeted the military and popular mobilization forces' headquarters in southern the city of Baiji, an Iraqi security source told Lebanese Slab news agency Saturday. The source said in an interview with the news agency, that the injured were taken to a nearby hospital for treatment and the dead bodies were transferred to the Forensic Department. The perpetrators of the three suicide car bombs are yet to be identified.