"The sides welcome the Joint Statement of the Leaders of the Five Nuclear-Weapons States on Preventing Nuclear War and Avoiding Arms Races (January 3, 2022) and believe that all nuclear-weapons States should abandon the cold war mentality and zero-sum games, reduce the role of nuclear weapons in their national security policies, withdraw nuclear weapons deployed abroad, eliminate the unrestricted development of global anti-ballistic missile defense (ABM) system, and take effective steps to reduce the risks of nuclear wars and any armed conflicts between countries with military nuclear capabilities."
January 1, 1970
https://en.wikiquote.org/wiki/China%E2%80%93Russia_relations