Oops, it doesn't look like 'security all over the world day' is a national day..

Other days

me

Me Day
book

Book Day
slime

Slime Day
pick me

Pick Me Day
prosecco

Prosecco Day
eat what you want

Eat What You Want Day
get funky

Get Funky Day
law

Law Day
emoji

Emoji Day
china

China Day