Integration of Primorska into the Homeland

1 countries · 7 observances

Observance

Holidays on 2020-09-15

Celebrated in

• 🇸🇮 Slovenia Sep 15, 2020, Sep 15, 2021, Sep 15, 2022, Sep 15, 2023, Sep 15, 2024, Sep 15, 2025, Sep 15, 2026