Only OPCW can comment this assertion. But we can repeat what we stated 10 days ago: We have no doubt that Porton Down has identified Novichock. PD - like Spiez - is a designated lab of the OPCW. The standards in verification are so rigid that one can trust the findings.

Only OPCW can comment this assertion. But we can repeat what we stated 10 days ago: We have no doubt that Porton Down has identified Novichock. PD - like Spiez - is a designated lab of the OPCW. The standards in verification are so rigid that one can trust the findings. #Skipal pic.twitter.com/3xp3dBFAdP

— Spiez Laboratory (@SpiezLab) April 14, 2018