Sergey Lavrov
Meanwhile, the Russian president himself has been waxing lyrical about the "truth".
Billionaire Alisher Usmanov, who has had ties to Arsenal and Everton football clubs, is the latest added to the list.
Sergey Lavrov's speech didn't get the reception he was hoping for at the UN.
'It all looks like consistent physical extermination of the evidence.'
Russia claims it has 'received confidential information'.
'A rich buffet of nonsense.'
They are also barring the British Council from working there.
President gives qualified support to Theresa May.
Moscow demands to see samples.
1) Did it actually happen?