The linked article below, written by a specialist in these matters from MIT, needs no introduction -- video evidence also provided.

(Theodore A. Postol is professor emeritus of science, technology and national security policy at the Massachusetts Institute of Technology and a specialist in weapons issue.)

This account offers proof incontrovertible that the recent Sarin gas attack on Syria was a staged false flag event organised and overseen by US deep state operatives.

http://www.informationclearinghouse.info/46877.htm