Anniversary of the Arengo and the Feast of the Militants(San Marino)
A public holiday in San Marino celebrating the historic assembly of the Arengo and honoring the militia known as the Militants.
On March 25th, San Marino marks the Anniversary of the Arengo and the Feast of the Militants, recalling the early assembly where heads of households governed the republic. The Arengo was a medieval council that established foundational laws and community decisions. The Militants were volunteer defenders who protected Mount Titano and preserved San Marino’s independence against external threats. Celebrations include ceremonial gatherings at the Palazzo Pubblico, historical reenactments, and processions featuring citizens in period attire. Government speeches emphasize themes of democracy, unity, and civic duty while cultural exhibitions showcase local art and centuries-old customs.
Anniversary of the Arengo and the Feast of the Militants
San Marino
Christianfeast days:
Feast of the Annunciation, March 25 (Eastern Orthodox liturgics)
A Christian religious observance commemorating the announcement of the Incarnation by the angel Gabriel to the Virgin Mary.
The Feast of the Annunciation is celebrated annually on March 25th in Western and Eastern Christian traditions. It marks the moment the angel Gabriel announced that Mary would conceive and become the mother of Jesus Christ. In the Eastern Orthodox Church, it is observed with liturgical services, hymns, and a Great Vespers the evening before. Churches are adorned with icons of the Annunciation, and worshippers participate in processions and prayers. The feast highlights themes of faith, humility, and divine grace, underscoring its importance in the liturgical calendar.
feast days
Feast of the Annunciation
March 25 (Eastern Orthodox liturgics)
ChristianSaints' days
Ælfwold II of Sherborne, Barontius and Desiderius, BlessedMarie-Alphonsine Danil Ghattas, Omelyan Kovch(Ukrainian Greek Catholic Church), Dismas, the "Good Thief", Humbert of Maroilles, Quirinus of Tegernsee
Commemorates the feast days of various Christian saints observed on March 25th across different traditions.
March 25th is the anniversary for multiple Christian saints, each honored for their contributions to faith and community. Ælfwold II of Sherborne is remembered for his monastic leadership in 10th-century England, while Barontius and Desiderius are celebrated for their missionary work. Blessed Marie-Alphonsine Danil Ghattas is venerated for founding a religious congregation and serving the poor, and Omelyan Kovch is revered for his martyrdom and heroic aid to persecuted Jews. The Good Thief, Dismas, symbolizes redemption, and Humbert of Maroilles is honored as an early abbot in France. Quirinus of Tegernsee is celebrated for his evangelizing mission in Bavaria. Liturgical services, prayer vigils, and community gatherings mark the day in various denominations.
Saints' days
Ælfwold II of Sherborne
Barontius and Desiderius
Blessed
Marie-Alphonsine Danil Ghattas
Omelyan Kovch
Ukrainian Greek Catholic Church
Dismas
Humbert of Maroilles
Quirinus of Tegernsee
Commemoration Day for the Victims of Communist Genocide(Latvia)
A national day in Latvia honoring those who suffered under Soviet-era repressions and mass deportations.
Observed on March 25th, this solemn day pays tribute to the victims of Soviet-era atrocities between 1940 and 1953, when thousands of Latvians were deported to labor camps or executed. Official ceremonies are held at memorials and former camp sites, with dignitaries laying wreaths and delivering speeches. Educational programs and exhibitions recount personal stories of deportees and their families. Survivors and descendants gather in remembrance services to share memories and uphold the commitment to never forget. The observance underscores Latvia’s resilience, dedication to human rights, and the importance of historical memory.
Commemoration Day for the Victims of Communist Genocide
Latvia
Cultural Workers Day(Russia)
A professional holiday in Russia recognizing the contributions of workers in the cultural sector, including artists, librarians, and museum staff.
Established in 1994, Cultural Workers Day is celebrated on March 25th in Russia to honor individuals who promote literature, music, theatre, film, and the visual arts. Museums and libraries often host open houses, free exhibitions, and special performances to engage the public. Government officials and cultural organizations present awards to outstanding professionals and volunteers. The day highlights the importance of cultural institutions in preserving heritage and fostering creative expression. Community events and workshops encourage wider participation in the arts and celebrate the diversity of Russian culture.
Cultural Workers Day
Empress Menen's Birthday(Rastafari)
Commemorates the birth of Empress Menen Asfaw of Ethiopia, venerated within the Rastafari movement.
For followers of Rastafari, Empress Menen Asfaw is revered as the consort of Emperor Haile Selassie and a symbol of divine womanhood. Her birthday on March 25th is celebrated with prayers, drumming, and communal gatherings that honor her leadership and spiritual legacy. Ceremonies include readings about her life and contributions to social welfare, reflecting Rastafarian teachings on compassion and unity. Cultural events feature reggae music, Ethiopian cuisine, and discussions on her impact. The observance reinforces connections to Ethiopian heritage and devotion to principles of peace and justice embodied by the Empress.
Empress Menen's Birthday
Rastafari
EU Talent Day(European Union)
An annual observance by the European Union celebrating the skills and creativity of young people across member states.
Introduced by the European Commission in 2011, EU Talent Day on March 25th promotes talent development and recognition in fields such as science, sports, arts, and entrepreneurship. Events include conferences, workshops, and award ceremonies showcasing exceptional youth-led projects. Member states share best practices in education and training policies that foster innovation and competitiveness. Public festivals and social media campaigns engage communities to support youth empowerment and cross-border collaboration. The day highlights the importance of investing in human capital for Europe's sustainable growth and cultural richness.
EU Talent Day
European Union
Freedom Day (Belarus)
A commemorative day marking the 1918 declaration of independence by the Belarusian People's Republic.
Freedom Day is observed on March 25th to honor the Belarusian People's Republic’s declaration of independence in 1918, asserting freedom after centuries of foreign rule. Although not officially recognized by the current government, opposition groups and diaspora communities commemorate the day with rallies, cultural events, and memorial services. Participants lay wreaths at monuments and recite historical declarations, recalling aspirations for democracy. Academic seminars and exhibitions explore the nation’s struggle for self-determination, while civic leaders speak on contemporary challenges to freedom. The observance fosters national identity and underscores ongoing efforts toward political reform and human rights.
Freedom Day (Belarus)
Independence Day, celebrates the start ofGreek War of Independencefrom theOttoman Empire, in 1821. (Greece)
A national holiday in Greece commemorating the start of the 1821 uprising against Ottoman rule.
On March 25th, Greeks celebrate Independence Day with patriotic parades, church services, and the display of the national flag. The date coincides with the Feast of the Annunciation, symbolizing the birth of a new Hellenic state. Military and student processions feature traditional costumes, marching bands, and folk dances. Speeches by political leaders honor the freedom fighters who struggled for liberation. Families and communities gather for festive meals, often including bakaliaros skordalia (fried cod with garlic sauce) and other traditional dishes. The day embodies Greece’s enduring spirit of resilience, pride, and national unity.
Independence Day
Greek War of Independence
Ottoman Empire
International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade(international)
A United Nations observance honoring the memory of millions who suffered and died during the transatlantic slave trade.
Established by the UN General Assembly, this day on March 25th commemorates the uprising aboard the Amistad in 1839, symbolizing resistance against slavery. It serves as a reminder of the horrors of the transatlantic slave trade and the ongoing fight against racism and injustice. Ceremonies, educational programs, and art exhibitions are held worldwide to raise awareness about the legacy of slavery. Descendants of survivors, historians, and activists share testimonies and research on the trade’s cultural, social, and economic impacts. The observance promotes reconciliation, healing, and global solidarity in tackling modern forms of exploitation. It underscores the importance of historical memory in preventing future human rights abuses.
International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade
International Day of Solidarity with Detained and Missing Staff Members(United Nations General Assembly)
A United Nations observance honoring and supporting UN staff members who are detained or missing while on duty.
Established by the UN General Assembly in 2014, this day pays tribute to staff captured or lost in the line of duty. It raises awareness of the risks faced by humanitarian workers and diplomats. Member states, NGOs, and families organize events to advocate for their safe return and remember those who never returned. Activities often include moments of silence, social media campaigns, and calls for international solidarity to protect humanitarians. The day underscores the UN’s commitment to staff safety and the importance of upholding international humanitarian law.
International Day of Solidarity with Detained and Missing Staff Members
United Nations General Assembly
International Day of the Unborn Child(international)
An annual observance celebrated by pro-life and religious communities worldwide to honor and protect unborn children.
Established in 1998 by Pope John Paul II and endorsed by pro-life and religious organizations, this day falls on the Feast of the Annunciation. It emphasizes the dignity and rights of unborn children and promotes awareness of prenatal development. Communities worldwide hold vigils, prayer services, educational seminars, and advocacy events. Many charitable groups offer support and counseling for expectant mothers. The observance fosters dialogue on reproductive ethics and encourages a culture that cherishes life from conception.
International Day of the Unborn Child
international