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IDLIB, SYRIA - APRIL 4: A wounded kid receives medical treatment at sahra hospital after a suspected chlorine gas attack by Assad Regime forces to Khan Shaykhun town of Idlib, Syria on April 4, 2017. (Photo by Abdulghani Arian/Anadolu Agency/Getty Images)

IDLIB, SYRIA - APRIL 4: A wounded kid receives medical treatment at sahra hospital after a suspected chlorine gas attack by  Assad Regime forces to Khan Shaykhun town of Idlib, Syria on April 4, 2017.   (Photo by Abdulghani Arian/Anadolu Agency/Getty Images)