The Iranian proposal reflects Russia’s long standing belief that the Middle East should be free of weapons of mass destruction. The clause, submitted by Tehran was included in the Organisation for the Prohibition of Chemical Weapons (OPCW) decision on Friday ahead of the UNSC vote on a new Syrian resolution.

“It is very important that in the Hague, when there was a vote on the decision on the role of the OPCW in implementing the program of chemical weapons destruction in Syria, a special clause was inserted urging all countries which have not yet done so to sign the convention,” Lavrov said.