Syrians carry a rebel injured during fighting with the Syrian army in the Syrian town of Tel Abyad, background behind border gate, to the Turkish city of Akcakale on the Turkey-Syria border, Turkey, Friday, Oct. 5, 2012. Turkey's state-run news agency says Turkish troops have returned fire after a mortar shell from Syria again landed on its territory. Turkish artillery has fired at Syrian targets for two straight days after shelling from Syria killed five civilians in Turkey. The Turkish flag, left, and the three star Syrian rebel flag, right, fly over the border post. (AP Photo)