November 30

Day of Remembrance for All Victims of Chemical Warfare

Name: Day of Remembrance for all Victims of Chemical Warfare
Start: 2026-11-30
End: 2026-11-30
Location: International

Holiday Today

November 28, 2025 2 Min Read

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The Day of Remembrance for All Victims of Chemical Warfare is observed each year on November 30. This solemn day honors all who have suffered or died because of chemical weapons, and reaffirms global commitment to abolishing these weapons and safeguarding human dignity.

History of Day of Remembrance for All Victims of Chemical Warfare
Why Day of Remembrance for all Victims of Chemical Warfare matters
How to Observe Day of Remembrance for All Victims of Chemical Warfare
Day of Remembrance for All Victims of Chemical Warfare Dates Table

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History of Day of Remembrance for All Victims of Chemical Warfare

In 2005 the United Nations officially recognized this observance to pay tribute to victims of chemical warfare and call for a future free of chemical weapons. ¹
Initially connected with the entry into force of the Chemical Weapons Convention, the date was later fixed as November 30 by the member states at the 20th Session of the treaty-implementing conference.

Why Day of Remembrance for all Victims of Chemical Warfare matters

The day underscores the grave human cost inflicted by chemical weapons — not only on combatants but often on civilians, including women, children and entire communities. Chemical attacks leave lasting physical, psychological, and generational scars.
It also serves as a reminder of the global responsibility to prevent further use, support survivors, and hold perpetrators accountable. The observance helps keep attention on international efforts toward disarmament, justice, and protection of human rights.

It remembers victims of chemical warfare globally — past and present.
It honors survivors and acknowledges long-term impacts on lives and communities.
It reinforces international commitment to banning chemical weapons.
It encourages support for survivors and advocacy for justice.
It serves as a public call for peace, security and human dignity.

How to Observe Day of Remembrance for All Victims of Chemical Warfare

Observance can be peaceful and reflective. Individuals or communities may hold moments of silence, share stories of victims and survivors — especially from places impacted by chemical attacks — and promote awareness about the ongoing threat of chemical weapons.
Organizations, schools, churches or local groups can host educational events, discussions or exhibitions about chemical warfare history, its consequences, and the importance of disarmament and human rights.

Observe a moment of silence on November 30.
Share information about chemical-weapons victims and survivors.
Support or raise awareness for organizations aiding victims.
Take part in or organize talks, workshops or educational events on chemical-weapon dangers.
Advocate for global disarmament and respect for international treaties banning chemical weapons.