DAMASCUS, SYRIA – AUGUST 22 : A man, member of Syrian civil defense organization, White Helmets lets a white pigeon to fly for people who lost his life in chemical attack that in the Eastern Ghouta region of Damascus, Syria on August 22, 2017. It is the 4th anniversary of chemical weapons attack near countrysides of Zamalka that Assad Regime’s forces carried out. ( Amer Almohibany – Anadolu Agency )