International Day for the Remembrance of the Slave Trade and its Abolition Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: August 23, 2021 all day Repeats 2021-08-23T00:00:00-04:00 2021-08-24T00:00:00-04:00 Human Rights and Multi-Faith Days