ພາບຫລ້າສຸດ ຈາກຊີເຣຍ, ວັນທີ 5 ກັນຍາ 2013

This image taken from video obtained from the Shaam News Network shows smoke rising from buildings after an artillery bombardment on the outskirts of Damascus, Sept. 5, 2013.

A Free Syrian Army fighter spray paints on improvised mortar shells at a weapons factory in Aleppo, Syria, Sept. 5, 2013.

This citizen journalism image provided by Aleppo Media Center AMC shows damages from fighting between government forces and Free Syrian army fighters in Aleppo, Syria, Sept. 4, 2013.

This citizen journalism image provided by The Syrian Revolution against Bashar Assad shows a Syrian military tank on fire during clashes in Joubar outside Damascus, Sept. 4, 2013.

A man and boys inspect a site hit by what activists said was shelling by forces loyal to Syria's President Bashar al-Assad, Duma, Damascus, Sept. 4, 2013.

Free Syrian Army fighters walk inside a damaged house near the Hanano Barracks in Aleppo, Sept. 3, 2013.

Supporters of Syria's President Bashar al-Assad take part in "Over our Bodies", a campaign to organize human shields against possible U.S. strikes, at Qasion Mountain overlooking the capital Damascus, Sept. 2, 2013.

This citizen journalism image provided by Aleppo Media Center AMC shows a Free Syrian army fighter moments before firing a heavy mortar toward the airport in Aleppo, Syria, Sept. 2, 2013.

This photo released by the Syrian official news agency SANA shows a building damaged by what SANA said was a missile in Damascus, Sept. 2, 2013.

Pro-Assad demonstrators wave flags and shout slogans at Mount Qasioun, Damascus, Sept. 1, 2013.

This citizen journalism image provided by the United media office of Arbeen shows black smoke from government forces shelling in Damascus, Sept. 1, 2013.

Damaged buildings in the old city of Aleppo, Syria, Sept. 1, 2013.

A Syrian flag flutters at a military base controlled by forces loyal to Syria's President Bashar al-Assad and overlooking the eastern city of Deir al-Zor, August 29, 2013.