Armistice Day in Belgium commemorates the end of World War I in 1918 and honors all those who lost their lives in the war and in subsequent conflicts. The day marks the signing of the armistice between the Allies and Germany, which brought peace after four years of devastating fighting, much of it on Belgian soil. It is a day of remembrance, gratitude and reflection on peace and the resilience of the Belgian people.

Commemoration Day in the United Arab Emirates (UAE), also known as Martyrs’ Day, honors the Emirati soldiers and civilians who have sacrificed their lives in service to the nation, whether in military, humanitarian, or civil roles.

Confederate Heroes' Day is a holiday observed in Texas to honor Confederate soldiers and figures who fought for the Confederacy during the American Civil War (1861–1865).

Archbishop Janani Luwum Memorial Day honors the life and legacy of Archbishop Janani Luwum, a prominent Anglican leader who was martyred in 1977 for courageously standing up against the brutal regime of Idi Amin.

Defender of the Fatherland Day in Russia honors the men and women serving in the Russian Armed Forces and all who defend the nation. It is also widely observed as Men's Day, celebrating bravery, duty and patriotism.

Peace Memorial Day (和平紀念日) is a national public holiday in Taiwan, and it commemorates the February 28 Incident (二二八事件) of 1947, a pivotal and tragic event in Taiwanese history that led to decades of authoritarian rule and shaped the island’s modern identity.

Patriot's Day is a state holiday observed in Massachusetts, Maine, and occasionally in other parts of New England. It commemorates the Battles of Lexington and Concord on April 19, 1775, which marked the beginning of the American Revolutionary War. The holiday is a celebration of American independence, freedom, and the courage of the early patriots who stood against British rule.

Martyrs' Day in Tunisia honors the Tunisians who were killed by French colonial forces in 1938 during anti-colonial protests in Tunis. These martyrs are remembered as national heroes who made the ultimate sacrifice in the struggle for freedom and independence.

Radonitsa is an important Eastern Orthodox commemoration of the departed, celebrated in Belarus, Russia, Ukraine, and other Slavic countries. On this day, families visit cemeteries to honor deceased relatives, bringing food, flowers and Easter eggs to their graves as symbols of life and resurrection. In Belarus, Radonitsa is both a religious and public holiday, blending ancient traditions with Christian faith.

The Workers' Memorial Day in Gibraltar honors workers who have lost their lives, suffered injuries, or become ill due to workplace accidents or conditions. The day also reinforces the importance of health and safety in the workplace, echoing the theme "Remember the dead, fight for the living".

Greenery Day in Japan honors nature, the environment and the appreciation of living things. Originally observed on April 29 to commemorate Emperor Shōwa's love of nature, it was moved to May 4 in 2007. On this day, people visit parks, gardens and forests, enjoying outdoor activities and reflecting on the importance of environmental preservation and harmony with nature.

Martyrs’ Day in Syria honors the memory of Syrian nationalists executed by the Ottoman Empire in 1916. The day commemorates those who gave their lives fighting for freedom, Arab nationalism, and independence, and it holds deep emotional and historical significance in both Syria and Lebanon, which were then part of Greater Syria under Ottoman rule.