Syria sarin attack was staged, sys MIT boffin.
https://www.yahoo.com/news/mit-expert-claims-latest-chemical-100819428.html
His analysis of the shell suggests that it could not have been dropped from an airplane as the damage of the casing is inconsistent from an aerial explosion. Instead, Postol said it was more likely that an explosive charge was laid upon the shell containing sarin, before being detonated.
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Khan Sheikhoun crater
"The explosive acted on the pipe as a blunt crushing mallet," Postol said. "It drove the pipe into the ground while at the same time creating the crater.
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The implication of Postol's analysis is that it was carried out by anti-government insurgents as Khan Sheikhoun is in militant-controlled territory of Syria.
Postol, formerly a scientific advisor at the Department of Defense (DoD), has previously outlined similar inconsistencies with US intelligence reports. Following the 2013 chemical weapons attack in eastern Ghouta, Postol again said the evidence did not suggest Assad was responsible – a finding that was later corroborated by the United Nations.
In his latest reports, Postol hit out at what he says is a "politicisation" of intelligence findings.
Postol said: "No competent analyst would miss the fact that the alleged sarin canister was forcefully crushed from above, rather than exploded by a munition within it.
"All of these highly amateurish mistakes indicate that this White House report, like the earlier Obama White House Report [from Ghouta in 2013], was not properly vetted by the intelligence community as claimed.
"I have worked with the intelligence community in the past, and I have grave concerns about the politicisation of intelligence that seems to be occurring with more frequency in recent times – but I know that the intelligence community has highly capable analysts in it.
"And if those analysts were properly consulted about the claims in the White House document they would have not approved the document going forward."