Oops, it doesn't look like 'claim it is not a free and fair election because twitter had a lengthy outage on the last day' is a national day..

Other days

Hiv Awareness Day

Ask Out Your Crush Day

Me Day

Tell A Fairytale Day

Healing Day

Law Day

Ormille Day

Chocolate Milkshake Day

Blanket Fort Day

Tell Ur Crush You Like Them Day