Russian Foreign Minister Sergei Lavrov has called the US State Department's accusations of Moscow's involvement in the Skripal case absurd.
"… I think everyone who is even slightly familiar with the so-called Skripal case, understands the absurdity of the statement contained in the State Department's official document; that the US has established that it is Russia that is guilty of the Salisbury incident," Lavrov said, when answering journalists' questions.
READ MORE: Russian Envoy Suggests NATO Prevents Allies From Urging UK to Probe Skripal Case
UK labs have been unable to trace the origins of the specific substance that poisoned the Skripals.
Moscow has denied these allegations and asked for access to the case's materials, including the nerve agent.