Oops, it doesn't look like 'emissions reduction target at a climate meeting on earth day' is a national day..

Other days

Fiancee Day

Chocolate Milkshake Day

Promposal Day

Prosecco Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Cuddle Up Day

Appreciate Yaself A Lil Extra Day

Hannah Day

Lumpy Rug Day

Offer Day