Nundina › Discover calendars › International Awareness Days calendar › International Day for the Remembrance of the Slave Trade and Its AbolitionInternational Day for the Remembrance of the Slave Trade and Its Abolition23 August 2027International Day for the Remembrance of the Slave Trade and Its Abolition. United Nations international observance.International Awareness Days calendarMore from this calendar

24 October 2026 - World Development Information Day

27 October 2026 - World Day for Audiovisual Heritage

27 October 2026 - International Day of Care and Support

29 October 2026 - World Cities Day