Christianfeast day:

Donnán of Eigg, Henry Heath, Kateri Tekakwitha(Canada), Robert of Molesme, Shemon bar Sabbae, April 17 (Eastern Orthodox liturgics)

A celebration of several saints' feast days observed on April 17 in the Christian liturgical calendar. It honors figures such as Donnán of Eigg and Kateri Tekakwitha.
On April 17, many Christian denominations observe the feast days of a diverse group of saints. Donnán of Eigg, a 7th-century missionary martyred in Scotland, is remembered alongside Henry Heath, an English Catholic priest and martyr of the 17th century. Kateri Tekakwitha, the first Native American saint, is celebrated particularly in Canada. Robert of Molesme, founder of the Cistercian order in the 11th century, and Shemon bar Sabbae, a 4th-century Persian martyr, are also commemorated. In Eastern Orthodox communities, additional liturgical commemorations take place on this date. These observances often include special church services, prayers, and readings of each saint’s life. The day highlights the enduring legacy of Christian witness and devotion across centuries and cultures. Local traditions may vary, but the central theme remains honoring these holy figures.
feast day Donnán of Eigg Henry Heath Kateri Tekakwitha Canada Robert of Molesme Shemon bar Sabbae April 17 (Eastern Orthodox liturgics)

Evacuation Day (Syria), celebrates the recognition of the independence of Syria from France in 1946.

A national holiday in Syria marking the final withdrawal of French mandate forces on April 17, 1946.
Evacuation Day commemorates the end of the French Mandate period in Syria when French troops completed their departure on April 17, 1946. The holiday symbolizes Syrian sovereignty and the nation’s struggle for independence following World War I. Celebrations typically include official ceremonies, flag-raising events, and cultural performances across major cities like Damascus and Aleppo. Syrian leaders address the public to honor the sacrifices made during the mandate and to reaffirm national unity. Educational programs and exhibitions often highlight the history of French rule and the path to self-governance. Schools and government offices close for the day, allowing citizens to participate in local festivities. Parades, music concerts, and traditional dances showcase Syrian heritage and pride. The holiday serves both as a remembrance of past challenges and a celebration of the country’s enduring independence.
Evacuation Day (Syria)

FAO Day(Iraq)

An observance in Iraq recognizing the role of the UN’s Food and Agriculture Organization in promoting food security and agricultural development.
FAO Day in Iraq highlights the partnership between the country and the United Nations Food and Agriculture Organization. The celebration focuses on raising awareness of food security challenges and the importance of sustainable agriculture. Government agencies, non-profits, and local farmers organize seminars and workshops on best agricultural practices. Exhibitions display innovative farming technologies, water management strategies, and crop diversification methods. The event often includes field visits where experts share knowledge with rural communities. Educational campaigns emphasize nutrition, food safety, and the FAO’s global mission. Media broadcasts and social media campaigns spread messages on reducing food waste and supporting smallholder farmers. FAO Day reinforces Iraq’s commitment to achieving long-term food security and rural development goals.
FAO Day Iraq

Flag Day (American Samoa)

A public holiday in American Samoa celebrating the adoption of the territory’s official flag.
Flag Day in American Samoa commemorates the adoption of its official flag, which symbolizes the territory’s heritage and connection to the United States. Observed annually on April 17, the day features flag-raising ceremonies in villages and schools across the islands. Government officials and community leaders deliver speeches highlighting the flag’s design elements, including the bald eagle and traditional Samoan symbols. Cultural performances showcase Samoan dance, music, and attire, reinforcing pride in local customs. Educational programs teach students about the history of American Samoa and its unique political status. Families often gather for feasts featuring traditional dishes like faiai‘a and palusami. The day fosters a sense of unity and remembrance of the territory’s journey from ancient kingdom to modern territory. Citizens display flags outside homes and businesses as a mark of respect and celebration.
Flag Day (American Samoa)

Malbec World Day

An annual celebration dedicated to the Malbec grape variety and the wines it produces worldwide.
Malbec World Day is observed on April 17 to honor the rich history and diversity of Malbec wines. Originally popularized in France, the Malbec grape became Argentina’s flagship varietal, earning international acclaim. Wine producers, sommeliers, and enthusiasts organize tastings, vineyard tours, and workshops to showcase different Malbec expressions. Events often highlight pairing options, from traditional Argentine asados to modern cuisine. Educational seminars explore the grape’s characteristics, terroirs, and winemaking techniques. Social media campaigns under the hashtag #MalbecWorldDay encourage participants to share their favorite bottles. Restaurants and wine bars offer special promotions and curated flight menus. The day unites wine lovers in appreciation of Malbec’s versatility and cultural significance.
Malbec World Day

Women's Day(Gabon)

A national holiday in Gabon celebrating and honoring the contributions of women to society.
Gabon’s Women’s Day on April 17 recognizes the social, economic, and cultural achievements of women across the country. The day features conferences, exhibitions, and workshops highlighting gender equality, women’s health, and empowerment initiatives. Government officials, NGOs, and community leaders organize events to discuss women’s rights, entrepreneurship, and leadership. Cultural performances, art displays, and fashion shows showcase women’s creativity and heritage. Awards are presented to outstanding women in various fields, including education, healthcare, and business. Educational campaigns in schools promote respect and opportunities for girls and young women. The holiday reinforces national commitments to gender equality and motivates continued progress. Citizens participate in marches and solidarity events to advocate for women’s issues.
Women's Day Gabon

World Hemophilia Day

An international day dedicated to raising awareness about hemophilia and other bleeding disorders.
World Hemophilia Day, observed on April 17, was established by the World Federation of Hemophilia in 1989. The date marks the birthday of Frank Schnabel, founder of the federation and a lifelong hemophilia advocate. The annual campaign aims to improve awareness, diagnosis, and treatment of bleeding disorders worldwide. Patient groups, healthcare providers, and researchers host educational forums, blood donation drives, and community outreach programs. The red blood drop logo and slogans like 'Adapting to Change' unite participants across social media channels. Conferences and webinars share advances in treatment options, including gene therapy and improved clotting factor products. Governments and NGOs collaborate to enhance access to care in underserved regions. World Hemophilia Day underscores the importance of solidarity, research, and policy support for individuals living with these conditions.
World Hemophilia Day

Donnán of Eigg

Feast day celebrating Saint Donnán of Eigg, an early Christian missionary and martyr.
Saint Donnán of Eigg was a 7th-century Irish monk who evangelized the Hebrides of Scotland. He founded a Christian community on the island of Eigg and lived among the local population. According to tradition, he and his companions were martyred by Viking raiders after dedicating their lives to preaching and healing. His feast day on April 17 honors their sacrifice and missionary zeal. The day is observed with special church services, prayers, and readings of his hagiography. Monasteries and parishes may hold exhibitions on early Celtic Christianity and monastic life. Pilgrims sometimes visit the ruins of Donnán’s church on Eigg to pay tribute. The celebration serves as a reminder of faith’s spread through dedication and martyrdom in the early medieval era.
Donnán of Eigg

Henry Heath

Feast day honoring Saint Henry Heath, an English Catholic priest and martyr.
Henry Heath served as a missionary priest in early 17th-century England during a time of religious persecution. He was arrested for celebrating Mass in secret and was executed for his faith in 1643. Celebrating his feast on April 17, Catholics remember his courage and devotion. The day includes Masses, prayers, and reflections on religious freedom and sacrifice. Communities may host talks on the history of Catholic martyrs in post-Reformation England. Devotional materials often recount his trial, imprisonment, and final words. The feast emphasizes steadfast faith in the face of adversity and honors those who gave their lives for spiritual conviction. Henry Heath’s legacy inspires contemporary discussions on tolerance and religious rights.
Henry Heath

Kateri Tekakwitha(Canada)

Feast day commemorating Saint Kateri Tekakwitha, the first Native American saint.
Saint Kateri Tekakwitha was born in 1656 to a Mohawk mother and an Algonquin father in what is now upstate New York. She converted to Christianity and faced ostracism before dedicating her life to prayer, care for the sick, and community service. Canonized in 2012, she is revered as the patroness of ecology and Native Americans. On April 17, especially in Canada, faithful gather for Mass, prayer vigils, and celebrations of Indigenous heritage. Pilgrimages to shrines in Kahnawake and Auriesville draw devotees from around the world. The feast day highlights themes of reconciliation, environmental stewardship, and cultural respect. Educational events often include talks on her life, art exhibitions, and cultural performances by Indigenous communities. Kateri Tekakwitha’s devotion and legacy continue to inspire people of faith and promote dialogue between cultures.
Kateri Tekakwitha Canada

Robert of Molesme

Commemorates Saint Robert of Molesme (c. 1028–1111), founder of the Cistercian Order in France.
Saint Robert of Molesme was born around 1028 in Champagne, France. He became a Benedictine monk and later founded the Cistercian Order at Cîteaux Abbey in 1098 with fellow monks. Facing opposition, he returned to Molesme Abbey to restore monastic discipline and attract new members. His reforms emphasized manual labor, simplicity, and strict adherence to the Rule of Saint Benedict. Canonized in 1222, his life and work had a lasting impact on Western monasticism and the Catholic Church. His feast day is celebrated on April 17 in the Roman Catholic and Anglican traditions.
Robert of Molesme

Shemon bar Sabbae

Commemorates Saint Shemon bar Sabbae, a 4th-century bishop and martyr of the Church of the East.
Shemon bar Sabbae served as the Bishop of Seleucia-Ctesiphon in the early 4th century. Under King Shapur II of Persia, he faced persecution for refusing to renounce Christianity. In 345, he and numerous clergy members were executed for their faith. He is venerated as a martyr in the Church of the East and Eastern Christian traditions. His steadfast witness under persecution symbolizes the enduring spirit of early Christians. His feast day is observed on April 17 by several Eastern churches.
Shemon bar Sabbae