A Syrian man walks by damaged buildings in the town of Douma, the site of a suspected chemical weapons attack, near Damascus, Syria, Monday, April 16, 2018. Two days after Syrian troops declared Douma liberated from opposition fighters, a tour in the city showed the widespread destruction it has suffered since falling under rebel control six years ago. (AP Photo/Hassan Ammar)
A Syrian man walks by damaged buildings in the town of Douma, the site of a suspected chemical weapons attack, near Damascus, Syria, Monday, April 16, 2018. Two days after Syrian troops declared DoumaShow more

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