
This citizen journalism image taken from video provided by Shaam News Network, which has been authenticated based on its contents and other AP reporting, shows a fire burning at the site of a Syrian government airstrike on a gas station in the eastern Damascus suburb of Mleiha, Syria, Wednesday, Jan. 2, 2013. Activists say dozens of people have been killed or wounded in an air raid on a gas station near the capital Damascus. (AP Photo/Shaam News Network via AP video)

This citizen journalism image taken from video provided by Shaam News Network, which has been authenticated based on its contents and other AP reporting, shows a fire burning at the site of a Syrian government airstrike on a gas station in the eastern Damascus suburb of Mleiha, Syria, Wednesday, Jan. 2, 2013. Activists say dozens of people have been killed or wounded in an air raid on a gas station near the capital Damascus. (AP Photo/Shaam News Network via AP video)

A wounded man is pulled from the site of a Syrian government airstrike on a gas station in the eastern Damascus suburb of Mleiha, Syria, on Wednesday, Jan. 2, 2013. This citizen-journalist image was taken from video that was authenticated based on its contents and other AP reporting. (AP Photo/Shaam News Network via AP video)

A wounded man is pulled from the site of a Syrian government airstrike on a gas station in the eastern Damascus suburb of Mleiha, Syria, on Wednesday, Jan. 2, 2013. This citizen-journalist image was taken from video that was authenticated based on its contents and other AP reporting. (AP Photo/Shaam News Network via AP video)

Abdullah Ahmed, 10, who suffered burns in a Syrian government airstrike and fled his home with his family, stands outside their tent at a camp for displaced Syrians in the village of Atmeh, Syria, on Dec. 11, 2012. This tent camp sheltering some of the hundreds of thousands of Syrians uprooted by the country's brutal civil war has lost the race against winter: the ground under white tents is soaked in mud, rain water seeps into thin mattresses and volunteer doctors routinely run out of medicine for coughing, runny-nosed children. (Associated Press)

This image from amateur video that AP obtained from Ugarit News has been authenticated based on its contents and other AP reporting and shows a rebel firing a weapon around a corner at Syrian government forces in Damascus, Syria, on Dec. 7, 2012. Fighting around the Syrian capital intensified as rebels press a battle they hope will lead to the collapse of President Bashar Assad's regime after 20 months of conflict. (Associated Press/Ugarit News via AP Video)

This image from amateur video that AP obtained from Ugarit News has been authenticated based on its contents and other AP reporting and shows a rebel firing a weapon around a corner at Syrian government forces in Damascus, Syria, on Dec. 7, 2012. Fighting around the Syrian capital intensified as rebels press a battle they hope will lead to the collapse of President Bashar Assad's regime after 20 months of conflict. (Associated Press/Ugarit News via AP Video)

Syrians and Jordanians carry the body of Moath al-Rawashdy, 30 years, who was killed from Syrian government forces shelling during his funeral procession in Ramtha City, north Amman, Jordan, Sunday, Dec. 2, 2012. Al-Rawashdy was killed in Tafas village, in the Syrian city of Daraa, on Dec. 1, 2012. (AP Photo/Mohammad Hannon)

In this Wednesday, Nov. 14, 2012 photo, a Syrian rebel fighter aims at Syrian government forces during skirmishes in Aleppo, Syria. (AP Photo/Narciso Contreras)