Nuclear Harm - Nuclear Truth Project

35 Years Since Semipalatinsk

29/08/2026 | Affected Peoples, Anniversaries, Community Stories, Events, Nuclear Ban, Nuclear Harm, Nuclear Secrecy, Partners Resources, Solidarity, Statements

On August 29, 1991, the Soviet Union’s Semipalatinsk Nuclear Test Site in Qazaqstan was closed for good.

60 Years Since Nuclear Testing in Māʻohi Nui (2 July 1966)

28/06/2026 | Affected Peoples, Anniversaries, Community Stories, Nuclear Ban, Nuclear Harm, Protocols, Solidarity, Webinars

This year on 2 July 2026 will be 60 years since France detonated its first nuclear weapon above Moruroa Atoll in Māʻohi Nui, administratively designated as French Polynesia.

80 Years Since Nuclear Testing in the Marshall Islands (1 July 1946)

25/06/2026 | Affected Peoples, Anniversaries, Community Stories, Nuclear Ban, Nuclear Harm, Protocols, Solidarity, Webinars

This year on 1 July 2026 will be 80 years since the United States detonated its first post-war nuclear weapon above Bikini Atoll in the Marshall Islands, launching what it called Operation Crossroads.