“We again have a situation where the White House has issued an obviously false, misleading and amateurish intelligence report,” he concluded, recalling the 2013 situation when the Obama administration claimed Assad had used chemical weapons against the rebels in Ghouta, near Damascus.

“What the country is now being told by the White House cannot be true,” Postol wrote, “and the fact that this information has been provided in this format raises the most serious questions about the handling of our national security.”

On Tuesday, Russian General Staff spokesman Colonel-General Sergey Rudskoy questioned the “authenticity” of media reports concerning the attack. He said that using social media to reconstruct the course of events raised “serious doubts” not only among the Russian military but also “among many respected experts and organizations.”

https://www.rt.com/usa/384520-postol-report-sarin-syria/