Seems a bit too convenient for the rebels.
Via Times of Israel:
Syrian rebels claim that the army of President Bashar Assad again used poison gas in an attack on rebel forces in the Damascus area Thursday, an Israel Radio report said.
The report was based on rebel sources, who said the attack took place in the Jobar neighborhood of the capital. The rebel sources said they could not tell what kind of chemical weaponry had been used, but that it was a poison gas of some kind, and was causing injuries, including breathing difficulties.
Footage posted to YouTube, and broadcast on Al Arabiya TV, showed a young man having trouble breathing, and receiving medical treatment. There were no immediate reports of fatalities.
The news broke amid word that a United Nations investigative team has amassed a “wealth” of evidence indicating that Syrian President Bashar Assad was responsible for the chemical attack that took place on August 21, killing as many 1,400 people.
Foreign Policy magazine reported that the investigators will present their findings on Monday to UN Secretary General Ban Ki-moon, and will offer strong circumstantial evidence that government forces were responsible for the deadly attack. The report, quoting an unnamed senior Western official, is based on the team’s examination of spent rocket casings, ammunition, and soil, blood, and urine samples. It will stop short of directly accusing Assad of perpetrating the attack on his own people.
The investigators have “gotten very rich samples — biomedical and environmental — and they have interviewed victims, doctors and nurses,” the official was quoted as saying, adding that “they are very happy with the wealth of evidence they got.”
US officials expected the report to confirm US allegations that sarin gas was used in the attack.