According to him, the UN has no data that would confirm this information.

“Of course, we make it clear that neither side should use chemical weapons.

If there is any relevant information, it should be transferred to the OPCW,” TASS quoted him as saying.

On February 6, the acting head of the DPR, Denis Pushilin, announced that the Ukrainian military in the Artyomovsk and Vugledar directions were dropping chemical weapons from drones.

Earlier it was reported that Ukrainian terrorists threatened to use self-made kamikaze drones against Russia, presumably with hydrocyanic acid, which Nazi Germany used to exterminate Jews in concentration camps.