Horrifying images and video show civilians -- including children -- struggling to breathe, foam coming from their mouths as they appear to die of asphyxiation after an airstrike on a rebel-held town in northwestern Syria on Tuesday.
원문출처 : http://www.cnn.com/2017/04/05/middleeast/syria-sarin-chemical-weapons-explainer/index.html
원문출처 : http://www.cnn.com/2017/04/05/middleeast/syria-sarin-chemical-weapons-explainer/index.html