A chlorine gas attack has been carried out on a besieged rebel-held enclave on the outskirts of the Syrian capital Damascus, reports say.
BBC: Reports of chlorine gas attack on rebel-held Ghouta
Syrian men sit and talk on a rooftop as smoke rises from buildings behind them following air strikes on the rebel-held besieged town of Arbin, in the eastern Ghouta region on the outskirts of the capital Damascus on Jan. 13.
