We all need to use your power of deduction for entertainment. You know those bombs did hit the ground, blow up and tons died with similar symptoms. Effects of Sarin or Chemical weapons. Frothing at the mouth, gasping for air, vomiting, suffocating. He said "chemical weapon" because he was speaking to the interviewer post the bomb hitting the ground and after seeing the effect of it. So when asked what happened, he said I saw that chemical bomb drop from a plane.
You and Russians have the same laughable fake scenarios as excuses. You are in good company
http://www.telegraph.co.uk/news/201...d-regime-dropped-chemical-bombs-on-civilians/