You're reading: Polygraph: Russia falsely denies connection to the ‘deadliest’ poison ever made

The Russian Foreign Ministry summoned the British Ambassador to Russia, Laurie Bristow, on March 13 to convey a “strong protest” against London’s accusation that Moscow was involved in the attempted assassination of the ex-GRU spy and his daughter on March 4.

“It is now clear that Mr. Skripal and his daughter were poisoned with a military grade nerve agent of a type developed by Russia,” British Prime Minister Theresa May told the Parliament on March 12. “This is part of a group of nerve agents known as Novichok.”

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