Civilians evacuated from the town of Douma, Eastern Ghouta arrive at Wafideen camp in Damascus, Syria March 13, 2018.
Children look through a bus window during evacuation from the besieged town of Douma, Eastern Ghouta, in Damascus, Syria March 13, 2018.
People walk with their belongings as they flee the rebel-held town of Hammouriyeh, in the village of Beit Sawa, eastern Ghouta, Syria March 15, 2018.
A man carries his belongings in the village of Beit Sawa, eastern Ghouta, Syria March 15, 2018.
Civilians evacuated from the town of Douma, Eastern Ghouta arrive at Wafideen camp in Damascus, Syria March 13, 2018.
People walk with their belongings as they flee the rebel-held town of Hammouriyeh, in the village of Beit Sawa, eastern Ghouta, Syria March 15, 2018.
Children hold suitcases during evacuation from the besieged town of Douma, Eastern Ghouta, in Damascus, Syria March 13, 2018.
People walk with their belongings as they flee the rebel-held town of Hammouriyeh, in the village of Beit Sawa, eastern Ghouta, Syria March 15, 2018.
Civilians evacuated from the town of Douma, Eastern Ghouta arrive at Wafideen camp in Damascus, Syria March 13, 2018.
A man gestures as they flee the rebel-held town of Hammouriyeh, in the village of Beit Sawa, eastern Ghouta, Syria March 15, 2018. REUTERS/Omar Sanadiki TPX IMAGES OF THE DAY
A child sleeps in a bag in the village of Beit Sawa, eastern Ghouta, Syria March 15, 2018. REUTERS/Omar Sanadiki
Civilians are seen in a bus during evacuation from the besieged town of Douma, Eastern Ghouta, in Damascus, Syria March 13, 2018.
A boy holds a suitcase during evacuation from the besieged town of Douma, Eastern Ghouta, in Damascus, Syria March 13, 2018.
Thousands flee Syria's besieged Ghouta
Thousands of Syrian civilians fled from a rebel pocket in eastern Ghouta in the first mass exodus from the besieged enclave since Syrian government forces launched an assault to capture it.