August 29th, 2026

The International Day against Nuclear Tests is observed to raise awareness of the effects of nuclear weapon test explosions or any other nuclear explosions and the need for their cessation as one of the means of achieving the goal of a nuclear-weapon-free world. This day highlights the dangers of nuclear testing to human health and the environment and promotes the efforts towards a world free of nuclear weapons. Events on this day often include educational seminars, public awareness campaigns, and activities promoting peace and disarmament. The observance serves as a call to action for governments and international organizations to intensify their efforts to secure a world without nuclear testing, leading to greater safety, security, and a sustainable peaceful future for all.