Past Meetings | United Nations

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Treaties and Other Instruments
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Organ Type

Group of governmental experts on the continuing operation of the United Nations Register of Conventional Arms and its further development

(Third session)

(2024)

Expert Groups

12 May 2025 — 16 May 2025

New York

UNODA Science, Technology and International Security Unit — Meeting

(Informal consultations on Lethal Autonomous Weapons Systems)

(2024)

Workshops and Other Events

12 May 2025 — 13 May 2025

New York

Treaty on the Non-Proliferation of Nuclear Weapons — Preparatory Committee for the Eleventh Review Conference

(2025)

Treaties and Other Instruments

28 Apr 2025 — 9 May 2025

New York

Open-ended Working Group on Prevention of an Arms Race in Outer Space

(First session)

(2025)

Conferences and Working Groups

7 Apr 2025 — 11 Apr 2025

Geneva

United Nations Disarmament Commission

(2025)

Primary Organs

7 Apr 2025 — 25 Apr 2025

New York

Treaty on the Prohibition of Nuclear Weapons — Third Meeting of States Parties

(2025)

Treaties and Other Instruments

3 Mar 2025 — 7 Mar 2025

New York

Convention on Certain Conventional Weapons — Group of Governmental Experts on Lethal Autonomous Weapons Systems

(First session)

(2025)

Treaties and Other Instruments

3 Mar 2025 — 7 Mar 2025

Geneva

Group of governmental experts on the continuing operation of the United Nations Register of Conventional Arms and its further development

(Second session)

(2024)

Expert Groups

17 Feb 2025 — 21 Feb 2025

Geneva

Open-Ended Working Group on Information and Communication Technologies

(Tenth substantive session)

(2021)

Conferences and Working Groups

17 Feb 2025 — 21 Feb 2025

New York

Open-ended Working Group on Prevention of an Arms Race in Outer Space

(Organizational session)

(2025)

Conferences and Working Groups

6 Feb 2025 — 7 Feb 2025

Geneva

UNODA Meetings Place

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Organ Type

Group of governmental experts on the continuing operation of the United Nations Register of Conventional Arms and its further development

UNODA Science, Technology and International Security Unit — Meeting

Treaty on the Non-Proliferation of Nuclear Weapons — Preparatory Committee for the Eleventh Review Conference

Open-ended Working Group on Prevention of an Arms Race in Outer Space

United Nations Disarmament Commission

Treaty on the Prohibition of Nuclear Weapons — Third Meeting of States Parties

Convention on Certain Conventional Weapons — Group of Governmental Experts on Lethal Autonomous Weapons Systems

Group of governmental experts on the continuing operation of the United Nations Register of Conventional Arms and its further development

Open-Ended Working Group on Information and Communication Technologies

Open-ended Working Group on Prevention of an Arms Race in Outer Space