The United Nations General Assembly this week adopted a resolution declaring the transatlantic slave trade “the gravest crime against humanity” and urged member states to open talks on “reparatory justice,” including formal apologies, restitution, compensation, rehabilitation, satisfaction, guarantees of non-repetition and legal and policy changes to tackle racism and systemic discrimination.
Though the text is not legally binding, activists and experts say it is a major political milestone. “It is a very important decision… it recognizes the fact that the transatlantic slave trade was a grave injustice to humanity,” said Isa Sanusi, executive director of Amnesty International in Nigeria. She added that symbolic recognition can create the political opening needed to pursue concrete remedies.
For Africans and members of the diaspora, the vote shifts the conversation from acknowledgment toward accountability. Along Ghana’s coast, sites such as Elmina Castle, built in 1482 and once holding enslaved Africans in its dungeons, continue to confront visitors with the human scale of the trafficking. “I can only imagine what they went through … this is worse than any story can ever tell you,” said Charles Preston Britton, a visitor tracing family history. “There is no compensation you can do, but it is a start.”
Cultural heritage professionals and political analysts say formal apology and recognition are necessary first steps. “An apology is a sign of recognition that yes, we did it, and we acknowledge that it happened,” said Michael Kunke, a cultural heritage curator. Michael Ndimancho, a political analyst at the University of Douala, argued that apology lays the foundation for any meaningful reparatory process: “Apology is very, very important … everything starts with saying I’m sorry.”
Beyond acknowledgment, debate rages over what reparations should mean in practice. Advocates are divided between calls for financial compensation and proposals for structural remedies that address long-term development shortfalls. Ndimancho warned that treating reparations purely as monetary payouts risks oversimplifying a complex, multi-generational injustice: “Who are we compensating? If you want to estimate it in terms of money, how much would they pay, and what are the parameters?”
Many propose a portfolio of measures: cancellation of African debt, sustained investment in education and development, and programs aimed at cultural restoration and social recovery. Sanusi said the form of redress is less important than the willingness to recognize and act on the injustice, whether through payments or broader restorative policies.
The discussion is complicated by questions about African participation in the slave trade. Ndimancho acknowledged some local collaboration while stressing the coercive context and the dominant role of European imperial economic interests: “It was a period whereby Africans only had to get involved … through coercion, through force.” He urged focus on the systemic nature of the trade and its long-term consequences.
Historians estimate that at least 12.5 million Africans were forcibly transported in the transatlantic slave trade, with many more dying in capture or transit. Analysts say the removal of millions of people inflicted a lasting loss of labor and human capital — a “development historic cost” that continues to affect Africa’s economic path and feed structural inequality.
Sanusi pointed to ongoing social harm: “Many people are still facing exclusion, racism and discrimination … this is not just history — it is something we are still living with.” Members of the diaspora voiced similar frustration. “We have been double-robbed, double-lied to,” said Dr. Lilieth Johnson Whittaker, an ancestral seeker. “And it’s time to pay up.”
For supporters, the UN resolution begins a long-overdue global conversation rather than marking its end. It creates political space for discussions on apologies, restitution and systemic reform even as difficult questions about scope, responsibility and implementation remain unresolved.