Scores of young men and women staged a sit-in on Thursday in front of the United Nations headquarters in Damascus in denunciation of the takfiri terrorists’ crimes in the residential worker city of Adra in Damascus Countryside.

The participants held “the oil sheikhdoms, Turkey and other terrorism-supporting countries” accountable for the massacres which the terrorist groups perpetrated against the civilians in Adra, a city home to housing compounds for private and state workers.