Restoration of Primorska to the Motherland Day
September 15, Monday

Historical Background
The Primorska region was annexed by Italy after World War I under the Treaty of Saint-Germain in 1919. During the interwar period, the local Slovenian population faced intense Italianization policies, which suppressed Slovenian language and culture. After World War II, the region was liberated by the Yugoslav Partisans and subsequently became part of the Socialist Federal Republic of Yugoslavia, specifically within the Socialist Republic of Slovenia, following the Paris Peace Treaty in 1947. This treaty officially transferred most of the Slovenian Littoral from Italy to Yugoslavia.
Significance
The holiday is a celebration of national unity and cultural identity. It honors the resilience of the Slovenian people in the Primorska region and their struggle to preserve their language and heritage under foreign rule. The day also serves as a reminder of the importance of self-determination and the peaceful resolution of territorial disputes.
Celebrations
Restoration of Primorska to the Motherland Day is marked by various cultural and official events across Slovenia, particularly in the Primorska region. These include:
* Commemorative ceremonies and speeches by government officials
* Cultural performances, including traditional music and dance
* Educational programs in schools highlighting the historical significance of the event
* Exhibitions and public lectures organized by museums and historical societies
Although it is not a public holiday with a day off work, it holds deep symbolic value and is widely respected throughout the country.
Legacy
The holiday reinforces the importance of national heritage and the preservation of cultural identity. It also serves as a testament to Slovenia’s peaceful post-war reintegration of its territories and its commitment to honoring historical milestones that shaped the modern nation.
Restoration of Primorska to the Motherland Day in other years
- 2021 September 15, Wednesday
- 2022 September 15, Thursday
- 2023 September 15, Friday
- 2024 September 15, Sunday
- 2026 September 15, Tuesday