Current and former staff members of the OPCW have denounced the organization’s IIT report alleging Syrian government sarin use at Ltamenah, criticizing its reliance on rumor, hearsay, “scientifically flawed” claims and the influence of unqualified, secret “experts” aligned with the Western-backed opposition.
https://thegrayzone.com/2020/04/28/opcw-insiders-ltamenah-chemical-weapons-report/
https://thegrayzone.com/2020/04/28/opcw-insiders-ltamenah-chemical-weapons-report/