About Blasphemy Day
Blasphemy Day is celebrated on September 30th to coincide with the anniversary of the 2005 publication of satirical drawings of Muhammad in one of Denmark's newspapers, resulting in the Jyllands-Posten Muhammad cartoons controversy.
Similar Observances
Other Observances on September 30th 2025
Orange Shirt Day
A day that focuses on the rights of Indigenous Peoples through an event that took place in 1973.
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