PLEASE NOTE: EDIT CONTAINS MATERIAL THAT WAS ORIGINALLY 4:3
This video from a social media website apparently shows the victims of a poison gas attack in Syria.
The government of President Bashar al-Assad is being widely blamed for the attack in August.
U.S. officials say sarin nerve agent was used, killing more than 1, 400 people.
On Sunday the Arab League added its voice to calls for international action.
It issued a final resolution at the end of a meeting in Cairo.
(SOUNDBITE)(Arabic) NASSIF HITTI, ARAB LEAGUE SENIOR OFFICIAL, SAYING:
"Firstly, greatly condemning this horrific crime that has been committed by the use of chemical weapons which are globally forbidden, in contravention of humanitarian morals and international law. Secondly, putting full responsibility for such a horrendous attack on the Syrian regime and demanding punishment and prosecution for all those involved in such a crime to be tried at international tribunals as other
