Christianfeast day:

Gregory the Illuminator(Episcopal Church), Gwinear, Joseph Oriol, Ottone Frangipane, Rafqa Pietra Choboq Ar-Rayès(Maronite Church), Turibius of Mogrovejo, Victorian, Frumentius and Companions, March 23 (Eastern Orthodox liturgics)

A collective observance of multiple Christian saints' feast days in various denominations on March 23.
This day brings together the liturgical celebrations of saints across Christian traditions, including Gregory the Illuminator, Ottone Frangipane, Rafqa Pietra Choboq Ar-Rayès and others. It is observed in the Episcopal Church, Maronite Church and Eastern Orthodox calendars. Services typically feature special prayers, hymns and readings related to each saint’s life and legacy. The commemorations shine a light on historical figures who spread Christianity and provided spiritual leadership. Through these feasts, worshippers reflect on themes of faith, sacrifice and divine calling across diverse Christian communities.
feast day Gregory the Illuminator Episcopal Church Gwinear Joseph Oriol Ottone Frangipane Rafqa Pietra Choboq Ar-Rayès Maronite Church Turibius of Mogrovejo Victorian, Frumentius and Companions March 23 (Eastern Orthodox liturgics)

Day of Hungarian-Polish Friendship(HungaryandPoland)

Celebrates the historic ties and enduring friendship between Hungary and Poland on March 23 each year.
Established to honor centuries of diplomatic and cultural relations, this day commemorates joint struggles and solidarity between the Hungarian and Polish peoples. It highlights events such as mutual support during uprisings and contributions of Polish and Hungarian heroes. Cultural festivals, concerts, and academic exchanges are organized in both countries. Government officials and community groups host ceremonies reaffirming shared European heritage and cooperation within the EU. This observance strengthens bilateral bonds and promotes deeper understanding through dialogues and youth programs.
Day of Hungarian-Polish Friendship Hungary Poland

Day of the Sea(Bolivia)

A Bolivian national holiday commemorating the nation’s lost coastline during the War of the Pacific on March 23.
After Bolivia’s defeat in the War of the Pacific (1879–1884), the country lost its access to the Pacific Ocean. To remember this event and express a collective desire for sovereign sea access, Bolivia established Day of the Sea in 1902. Each year on March 23, official ceremonies are held in La Paz and other cities, featuring patriotic speeches, parades, and cultural performances. Schoolchildren participate in educational programs about the historical context. The day reinforces national identity and the ongoing diplomatic efforts to regain maritime rights. It remains one of Bolivia’s most significant civic observances.
Day of the Sea Bolivia

Ministry of Environment and Natural Resources Day(Azerbaijan)

Azerbaijan celebrates the role of its Ministry of Environment and Natural Resources each March 23 with green initiatives and public outreach.
Observed on the anniversary of the ministry’s establishment, this day highlights Azerbaijan’s efforts in environmental protection and sustainable resource management. Government agencies organize tree-planting campaigns, environmental clean-up events and educational workshops nationwide. Officials present reports on conservation projects, wildlife preservation and water resource programs. Schools and universities host seminars on climate change, biodiversity and eco-friendly practices. The observance promotes citizen engagement in protecting Azerbaijan’s natural heritage and supports the ministry’s mission for a greener future.
Ministry of Environment and Natural Resources Day Azerbaijan

Pakistan Day(Pakistan)

Pakistan Day commemorates the Lahore Resolution of 1940 and the country’s declaration as an Islamic republic on March 23.
On March 23, 1940, the All-India Muslim League passed the Lahore Resolution calling for separate states for Muslims. Sixteen years later, on the same date in 1956, Pakistan adopted its first constitution and became the world’s first Islamic republic. The day is celebrated with a grand military parade in Islamabad featuring demonstrations by the air force, army and strategic forces. Ceremonies include flag-raising, national anthems and awards for national heroes. Educational institutions and civic groups hold cultural events, patriotic performances and exhibitions showcasing Pakistan’s history and achievements.
Pakistan Day Pakistan

Promised Messiah Day(Ahmadiyya)

Promised Messiah Day marks the anniversary of Mirza Ghulam Ahmad’s declaration as the Messiah and Mahdi on March 23.
On this date in 1891, Mirza Ghulam Ahmad, founder of the Ahmadiyya Muslim Community, proclaimed his mission as the Promised Messiah and Mahdi. The day is observed with special gatherings in mosques and mission houses worldwide. Activities include recitation of the Quran, sermons on peace and interfaith harmony, and presentation of community service achievements. Devotional hymns (naats), poetry and prayers emphasize the values of compassion, justice and spiritual renewal. It is also a time for charitable initiatives and outreach, reflecting the community’s commitment to humanitarian welfare and unity.
Promised Messiah Day Ahmadiyya

World Meteorological Day

World Meteorological Day celebrates the founding of the World Meteorological Organization and the importance of weather, climate and water sciences.
Established on March 23, 1950, this day celebrates the creation of the WMO as a specialized agency of the United Nations. Each year, the WMO selects a theme—such as climate change, water resource management or disaster risk reduction—to focus global attention on key meteorological challenges. Events include scientific conferences, public exhibitions, school programs and social media campaigns. National meteorological services showcase advances in forecasting technology, data analysis and early warning systems. The observance underscores the vital role of meteorology and hydrology in safeguarding lives, property and the environment across the globe.
World Meteorological Day

Gregory the Illuminator(Episcopal Church)

Commemorates Saint Gregory the Illuminator, who converted Armenia to Christianity and became its first Catholicos, observed on March 23.
Gregory the Illuminator (c.257–330) is honored as the founder and first official head of the Armenian Apostolic Church. His missionary work led to Armenia’s conversion in 301 AD, making it the first Christian nation. In the Episcopal Church, his feast day is celebrated with special liturgies featuring readings from the Acts of the Apostles and hymns extolling his faith. Clergy and congregants reflect on his dedication to spreading Christianity under persecution. The observance highlights themes of evangelism, resilience and the enduring impact of Gregory’s work on Eastern Christian traditions.
Gregory the Illuminator Episcopal Church

Gwinear

Honors Saint Gwinear, a 6th-century Cornish missionary and martyr, celebrated on March 23 in Celtic Christian communities.
Saint Gwinear is remembered for his missionary journey from Ireland or Brittany to Cornwall, where he established Christian communities and monasteries. According to legend, he was martyred by a local chieftain who opposed his evangelism. His feast day is observed in Anglican, Orthodox and local Cornish calendars with services that include readings of his hagiography and prayers for missionaries. Pilgrims visit the historic church site in Cornwall bearing his name. The observance celebrates Gwinear’s spiritual zeal, cultural exchange among Celtic regions and enduring legacy in Cornish religious heritage.
Gwinear

Joseph Oriol

Commemorates Saint Joseph Oriol, a Spanish priest renowned for his humility, charity and healing miracles, on March 23.
Saint Joseph Oriol (1650–1702) was a Catalan priest who served the poor and sick in Barcelona. Known for his barefoot pilgrimages to Mass and reported miraculous healings at his tomb, he became a popular figure of Spanish Catholicism. Canonized in 1909, his feast day is celebrated with processions, masses and acts of charity. Devotees pray for his intercession in matters of health and material need. The celebrations emphasize his legacy of selfless service, deep spirituality and commitment to the marginalized. Church and community events foster devotion and inspire charitable outreach.
Joseph Oriol

Ottone Frangipane

Feast day of Saint Ottone Frangipane, an 11th-century Italian hermit and Benedictine known for his charitable works and miraculous intercessions.
Saint Ottone Frangipane (c. 1040–1127) was born into a noble family in southern Italy but later embraced the life of a Benedictine monk and hermit near Salerno. He devoted himself to caring for the poor, the sick, and visiting pilgrims on their journeys. Traditions attribute numerous miracles to his intercession, including healings and protection from danger. Ottone founded the Abbey of Sant'Ippolito where he lived in prayer and seclusion. His humble lifestyle and devotion inspired admiration across medieval Europe. The Church honors his memory on March 23, inviting the faithful to reflect on charity and simplicity. Pilgrims continue to visit his tomb seeking healing and spiritual solace.
Ottone Frangipane

Rafqa Pietra Choboq Ar-Rayès(Maronite Church)

Commemoration of Saint Rafqa Pietra Choboq Ar-Rayès, a Lebanese Maronite nun celebrated for her humility, endurance of suffering, and mystical experiences.
Saint Rafqa Pietra Choboq Ar-Rayès (1832–1914) was born in Himlaya, Lebanon, and entered the Maronite Congregation of the Lebanese Maronite Order. She lived a life marked by deep humility and acceptance of physical suffering, enduring illness with grace and patience. Accounts describe her receiving the stigmata and engaging in prolonged periods of mystical prayer. Rafqa’s steadfast faith amid hardship made her a model of spiritual resilience in the Maronite tradition. Pope John Paul II canonized her in 2001, recognizing her exceptional holiness and missionary zeal. Her tomb at the Monastery of Our Lady of Liberation in Harissa is a pilgrimage site for those seeking comfort. Each year on March 23, Maronite churches around the world hold special liturgies and prayers in her honor.
Rafqa Pietra Choboq Ar-Rayès Maronite Church