June 21 to 23, 2022 have been announced as the new dates for the first Meeting of States Parties to the UN Treaty on the Prohibition of Nuclear Weapons (TPNW). The events in Vienna will be a unique opportunity for the world to respond to the current threat of nuclear war and bring together all actors that want to permanently stop the nuclear weapons threat.

https://www.icanw.org/tpnw_first_meeting_of_states_parties_june_2022

https://meetings.unoda.org/meeting/tpnw-msp-1-2022/