Oops, it doesn't look like 'flag at half mast to pay homage to the victims of kabul university terror attack day' is a national day..

Other days

Blanket Fort Day

Carpenters Day

Coffee Day

Hannah Day

Pampering Day

Lumpy Rug Day

Boba Day

Ponytail Day

Nail Polish Day

African Immigrant And Refugee Hiv And Hep Awareness Day