The Preparatory Meeting of States on the Global Framework for Through-life Conventional Ammunition Management will be held 23-27 June 2025 in New York.

An informal online consultation of the UN Group of Governmental Experts on autonomous weapon systems was held on 28 May 2025.

Informal consultations on autonomous weapon systems took place on 12 and 13 May 2025 at the United Nations in New York.

The Third Preparatory Committee for the Eleventh Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons took place 28 April–9 May 2025.

The Third Meeting of States Parties to the Treaty on the Prohibition of Nuclear Weapons took place from 3–7 March 2025 in New York.