Anti-Fascist Struggle Day is a national holiday and celebration in Croatia. It is celebrated on June 22, as it marks the beginning of the uprising of Croatian anti-fascist Partisans against German and Italian occupying forces, that started with the forming of the First Sisak Partisan Detachment on June 22, 1941 near Sisak, Croatia.

Father's Day is a celebration honoring fathers and celebrating fatherhood, paternal bonds, and the influence of fathers in society. Many countries celebrate it on the third Sunday of June but it is also celebrated widely on other days. Father's Day complements Mother's Day, a celebration honoring mothers.

Father's Day is a celebration of fathers inaugurated in the early twentieth century to complement Mother's Day in celebrating fatherhood and male parenting.

Happy Human

International Humanist
and Ethical Union (IHEU)
American Humanist Association
British Humanist Association
National Secular Society

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The National Day is a designated date on which celebrations mark the nationhood of a nation or non-sovereign country. This nationhood can be symbolized by the date of independence, of becoming republic or a significant date for a patron saint or a ruler (birthday, accession, removal, etc.). Often the day is not called "National Day" but serves and can be considered as one. The National Day will often be a national holiday.

Some countries have more than one National Day. For example, Pakistan has three National Days, none of which is named the ”National Day”. This signals the use of a ”class” of National Days, that are equally important in the foundation of the nation, and a ”class” of less important official public holidays.