Iranian Foreign Minister paid homage to the victims of a 1987 chemical bombardment of the northwestern city of Sardasht by the Iraqi army under former dictator, Saddam Hussein.
Iran's foreign minister Mohammad-Javad Zarif described the US Weapons of Mass Destruction (WMD) allegations against Iran as dangerous.
Iran, as victims of chemical weapons, has been the flag bearer of the fight against weapons of mass destruction and terrorism.
The Leader of the Islamic revolution Ayatollah Seyyed Ali Khamenei has lashed out at Western countries for their double-standards regarding the use of Weapons of Mass Destruction (WMDs).