Hiroshima Report 2024Chronology (January-December 2023)
| Jan | U.S. Department of States released the report to Congress on implementation of the New START (Strategic Arms Reduction Treaty) (31st) |
| Feb | Five nuclear-weapon states (NWS) held a working group meeting (Dubai) (2~3rd) Russia suspended implementation of the New START (28th) |
| Mar | Australia, the U.K. and the U.S. revealed the nuclear submarine program at the AUKUS meeting (13th) Japan funded the United Nations Office for Disarmament Affairs (UNODA) for the Youth Leader Fund for a World Without Nuclear Weapons (14th) Russia decided to deploy nuclear weapons to Belarus (25th) The U.S. halted sharing data on strategic nuclear weapon stockpiles (28th) |
| Apr | G7 Non-Proliferation Directors Group released a statement (17th) The U.S. and South Korea released the Washington declaration (27th) |
| May | G7 Hiroshima Summit (19~21st) High-Level Political Meeting of the Proliferation Security Initiative and its exercise “Eastern Endeavor 23” (30~Jun 2nd) |
| Jun | The U.S. announced countermeasures in response to the Russian suspension implementation of the New START (1st) NWS Working-Level Experts Meeting (Cairo) (13~14th) International Conference on Computer Security in the Nuclear World: Security for Safety (Vienna) (19~23rd) |
| Jul | The First Preparatory Committee for the 2026 Nuclear Non-Proliferation Treaty (NPT) Review Conference (Vienna) (31~Aug 11th) |
| Aug | Hiroshima Peace Memorial Ceremony (6th) Nagasaki Peace Memorial Ceremony (9th) |
| Sep | Conference on Facilitating the Entry into Force of the Comprehensive Nuclear-Test-Ban Treaty (CTBT) (New York) (22nd) The 67th General Conference of the International Atomic Energy Agency (IAEA) (Vienna) (25~29th) |
| Oct | |
| Nov | Russia revoked the ratification of CTBT (2nd) The U.S. and China held arms control meeting (Washington D.C.) (6th) The second Meeting of States Parties to the Treaty on the Prohibition of Nuclear Weapons (New York) (27~Dec 1st) |
| Dec | Japan, U.S. and South Korea started sharing missile information (19th) |
