The substance used to poison Skripal was produced in a laboratory controlled by the Americans since 1999
The chemical reagent used to poison double agent Sergei Skripal has been under strict American control since 1999.
Vyacheslav Nikonov, Chairman of the State Duma Committee on Education and Science, announced this on a talk show on the Russia 24 television channel, reports a PolitNavigator correspondent.

“As for the accusations that Russia cannot control its chemical weapons, Russia destroyed its chemical weapons, and before the United States did. The chemical reagent they were talking about was produced in Nukus, in a laboratory that has been under strict American control since 1999. Samples of it are in all the intelligence services of Western countries, including in the laboratory, which is located a few kilometers from Salisbury, where all this happened,” he said.
The substance that poisoned Skripal was produced in a laboratory controlled by the Americans since 1999.