Oops, it doesn't look like 'shoorah council of sri lanka condemning the attack on christians churches on the holy day' is a national day..

Other days

Tulip Day

Believe Day

Eat What You Want Day

Nae Nae Day

Stress Awareness Day

Appreciate Yaself A Lil Extra Day

Lost Sock Memorial Day

Self Care Day

Singles Day

Blanket Fort Day