Restoration of Primorska to the Motherland Day in Slovenia, known as "Vrnitev Primorske k matični domovini," is celebrated on September 15th. This day commemorates the reunification of the Slovenian Littoral region, known as Primorska, with the rest of Slovenia after World War II.

History:

• Background: After WWI, the Treaty of Rapallo (1920) placed Primorska under Italian rule.
• WWII Impact: During WWII, the region suffered under Fascist Italian and later Nazi German occupation.
• Post-War Reunification: In 1947, with the Paris Peace Treaty, Primorska was restored to Yugoslavia, which Slovenia was then a part of.

Traditions:

• Official Ceremonies: Government officials participate in formal ceremonies commemorating the event.
• Cultural Events: Various cultural programs showcasing Slovenian heritage and regional traditions are organized.
• Educational Activities: Schools and local communities may engage in educational activities to teach younger generations about this significant historical event.

What People Do:

• Public Holiday: Although it is not a work-free public holiday for all, some take time to reflect on national history.
• Attendance at Events: People may attend official events or local celebrations.
• Community Gatherings: Families and communities might gather informally to celebrate their cultural identity.