Turkey-backed Syrian fighters sit atop an armored personnel carrier in the southwestern neighborhoods of the border Syrian town of Tal Abyad on Sunday. The U.S. plans to evacuate its troops from northern Syria amid the Turkish offensive.

Turkey-backed Syrian fighters sit atop an armored personnel carrier in the southwestern neighborhoods of the border Syrian town of Tal Abyad on Sunday. The U.S. plans to evacuate its troops from northern Syria amid the Turkish offensive.