Official
International Chernobyl Disaster Remembrance Day
A United Nations international observance marked on April 26.
Date April 26, 2026
Source United Nations
International Chernobyl Disaster Remembrance Day dates
Frequently Asked Questions
International Chernobyl Disaster Remembrance Day is listed as an official or source-backed observance in the current seed data.
The current source label for this entry is United Nations.