Treaty on the Prohibition of Nuclear Weapons – Meeting of States Parties, First meeting (2022) - 21 to 23 June 2022 in Vienna, Austria.
- First plenary meeting
- Opening session
- Commencement of General Debate.
The Treaty on the Prohibition of Nuclear Weapons (TPNW) entered into force on 22 January 2021. Article 8, paragraph 2, of the Treaty specifies that "the first meeting of States Parties shall be convened by the Secretary- General of the United Nations within one year of the entry into force of this Treaty."