"In total, 23 notes have already been sent verbally [on the use of toxic substances as chemical weapons by Kiev], warned about the upcoming provocations," Shulgin said at an online briefing organized by the international media group Rossiya Segodnya.
According to the Director General of the secretariat, all this information is being scrupulously monitored and analyzed, but so far the technical secretariat believes that there is no need to send a team of experts, the diplomat explained.