The last kilogram of Russia's 40,000-tonne stockpile of chemical warfare agents, which was contained in two artillery shells, was destroyed on Wednesday at the Kizner facility in Udmurtia.
Attending the event via video link, Putin said that it is "a huge step towards" a more balanced and secure world, stressing that Russia had held the largest chemical stockpiles in the world. Putin also said Russia was working closely with partners to save mankind from the threat of the use and spread of chemical weapons.
"In this regard, I would like to recall the key role of our country in solving the problem of chemical weapons in Syria," he said.
The president pointed out that Moscow is fulfilling all of its obligations under the non-proliferation treaties and expects that other countries, including the United States, will follow in Russia's footsteps.
The elimination of chemical materials was conducted under the Chemical Weapons Convention (CWC), an arms control treaty that prohibits the production, stockpiling, and use of chemical weapons. The treaty, which came into force in 1997, has been signed by 192 states as of April 2016.
Russia joined the CWC in 1997 and was initially expected to destroy its chemical weapons stockpiles by December 31, 2018.