Oops, it doesn't look like 'call to join campaign on international human rights day' is a national day..

Other days

youth

Youth Day
buddy

Buddy Day
donate your hair

Donate Your Hair Day
hannah

Hannah Day
gum

Gum Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
slime

Slime Day
boy friend

Boy Friend Day
ride the wind

Ride The Wind Day
artists

Artists Day