Reports have surfaced that Syrian President Bashar al-Assad has again used poisonous gasses in an attack on rebel forces.
This is the fourth time in the past month that Assad forced have used chemical weapons, according to the rebels.
The report of the chemical attack on the Damascus suburb of Harasta, which has not been officially verified, says that nine were injured.
Video was posted online of the aftermath, according to Israel Hayom.
Activists posted a video on YouTube on Wednesday of four men being treated with oxygen. A voice off-screen gave the date and said Assad's forces used "poison gas in Harasta." It did not say if there were fatalities.
The face of one of the men appeared to be covered in vomit. He was shown shaking and moaning as doctors treated him.
The Syrian government continues to deny reports that it has used chemical weapons during the civil war, and Assad has failed to meet agreed upon deadlines to remove all its declared chemical substances out of Syria.
