This April 30, 2017 photo provided by the Syria Democratic Forces (SDF), shows a fighter from the SDF carrying weapons as he looks toward the northern town of Tabqa, Syria. (Syrian Democratic Forces, via AP, File)
This April 30, 2017 photo provided by the Syria Democratic Forces (SDF), shows a fighter from the SDF carrying weapons as he looks toward the northern town of Tabqa, Syria. (Syrian Democratic Forces, via AP, File)