A view of buildings damaged by what activists said were missiles fired by a Syrian Air Force fighter jet, Daria, Syria, November 30, 2012.

Demonstrators hold a placard that reads "Victory sign over the palace," during a protest against Syria's President Bashar al-Assad after Friday prayers in Binsh, November 30, 2012.

People walk along a row of barb wire near the border with Syria, Sanliurfa province, Turkey, November 30, 2012.

Youths sit next to a row of barbed wire near the Syrian border, Sanliurfa province, Turkey, November 30, 2012.

An Ottoman-era building damaged by an air strike in a besieged area in Homs, Syria, November 28, 2012.

A Free Syrian Army fighter with an amputated hand, takes cover from a sniper loyal to Syria's President Bashar al -Assad, near Aleppo's historic citadel, November 28, 2012.

This image taken from video obtained from the Ugarit News shows smoke after a building was struck in a warplane attack in Homs, Syria, November 28, 2012.

A man carries parts of a warplane, belonging to forces loyal to Syrian President Bashar al-Assad, in Daret Azzah, November 28, 2012.

This image taken from video obtained from the Ugarit News shows people near a destroyed plane that was shot down by Free Syrian Army fighters in Aleppo, Syria, November 28, 2012.

Residents pose near damaged wheat sacks after Syrian Air Force fighter jets fired missiles at the town of Ras al-Ain, Syria, November 26, 2012.

Members of the Free Syrian Army and men from the northern Syrian town of Ras al-Ain unload wheat from trucks, as seen from the Turkish border town of Ceylanpinar, Sanliurfa province, November 26, 2012.

Smoke rises from damaged wheat sacks after Syrian Air Force fighter jets fired missiles at the town of Ras al-Ain, Syria, November 26, 2012.

Residents walk near debris from damaged buildings after shelling by forces loyal to Syria's President Bashar al-Assad at Daria near Damascus, Syria, November 26, 2012.

Free Syrian Army fighters are seen in Daria near Damascus, Syria, November 25, 2012.