This image taken from video obtained from Ugarit News on Friday, Feb. 8, 2013, which has been authenticated based on its contents and other AP reporting, show smoke and fire rising on a main highway in Damascus, Syria. Rebels pushed forward in their battle with the Syrian army in northeastern Damascus on Friday, shutting down a main highway with a row of burning tires, activists said. (AP Photo/Ugarit News via AP video)

Photo by: Anonymous

This image taken from video obtained from Ugarit News on Friday, Feb. 8, 2013, which has been authenticated based on its contents and other AP reporting, show smoke and fire rising on a main highway in Damascus, Syria. Rebels pushed forward in their battle with the Syrian army in northeastern Damascus on Friday, shutting down a main highway with a row of burning tires, activists said. (AP Photo/Ugarit News via AP video)