Syrian refugees wait for transportation after crossing into Turkey from the Syrian town of Tal Abyad, near Akcakale in Sanliurfa province, Turkey

Syrian refugees wait behind the border fences to cross into Turkey from the Syrian town of Tal Abyad, near Akcakale in Sanliurfa province, Turkey

Syrian refugees wait for transportation after crossing into Turkey from the Syrian town of Tal Abyad, near Akcakale in Sanliurfa province, Turkey

A Turkish soldier helps Syrian refugees after they crossed into Turkey from the Syrian town of Tal Abyad, near Akcakale in Sanliurfa province, Turkey