Victory in Europe Day, and its related observances (Europe):

Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War, continues to May 9, Day of Remembrance and Victory over Nazism in World War II 1939 – 1945(Ukraine)

Commemorations marking the end of World War II in Europe and remembrance of its victims.
Victory in Europe Day on May 8th celebrates the formal surrender of Nazi Germany in 1945. The UN's Time of Remembrance and Reconciliation continues to May 9th, honoring all war victims. In Ukraine, the Day of Remembrance and Victory over Nazism honors those who fought from 1939 to 1945. European nations observe with parades, memorial services, and educational programs on peace. These events promote international solidarity and reflection on the war's impact and lessons. This commemoration underscores the importance of unity and vigilance against totalitarianism.
Victory in Europe Day Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War Day of Remembrance and Victory over Nazism in World War II 1939 – 1945 Ukraine

World Red Cross and Red Crescent Day(International)

An international observance honoring the humanitarian efforts and principles of the Red Cross and Red Crescent Movement each May 8.
Established by the International Federation of Red Cross and Red Crescent Societies, this day marks the birth anniversary of Henry Dunant, the founder of the Red Cross. It celebrates the volunteer-driven relief work that spans disasters, conflicts, and health emergencies worldwide. The observance highlights the movement's principles of humanity, impartiality, neutrality, independence, voluntarism, unity, and universality. Activities include blood drives, first aid training, and public awareness campaigns to promote humanitarian values. Communities across over 190 countries join to recognize the impact of volunteers and staff who deliver aid and comfort to vulnerable populations.
World Red Cross and Red Crescent Day International

Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War, continues to May 9

An annual UN observance from May 8 to 9 honoring victims of World War II and promoting reconciliation.
Established by the United Nations General Assembly in 2005, this two-day observance encourages nations to remember the over 60 million people who lost their lives in the Second World War. It promotes dialogue, healing and mutual understanding among former adversaries. Member states and organizations host memorial services, exhibitions and educational events highlighting the war’s human cost. The observance coincides with Victory in Europe Day, bridging remembrance with the aspiration for lasting peace. By reflecting on the past, it aims to foster reconciliation and prevent future conflicts.
Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War