Six civilians were killed in a regime airstrike in the de-escalation zone in northwestern Syria on Saturday, according to the White Helmets civil defense agency. “Three of the victims were of the same family in the attack that targeted the town of Aldier Alsharki," Mustafa Haj Youssef, director of White Helmets in Idlib, told Anadolu Agency. Saturday’s attack came one day after 13 civilians were killed and 20 others injured ...