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Syrian children with cancer pose for a photo inside a frame with Arabic line reading "We are the smile" during an event to mark the Children's Day in Damascus, capital of Syria, Nov. 20, 2018. (Xinhua/Ammar Safarjalani)
Syrian children with cancer pose for a photo inside a frame with Arabic line reading "We are the smile" during an event to mark the Children's Day in Damascus, capital of Syria, Nov. 20, 2018. (Xinhua/Ammar Safarjalani)