Oops, it doesn't look like 'defence force members deployed at ops vaalriver project celebrated their heritage day' is a national day..

Other days

Believe Day

Boba Day

Kiss A Ginger Day

Kale Day

Emoji Day

Pick Me Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ormille Day

Nae Nae Day

Bow Tie Day