UN votes to recognise slavery as ‘gravest crime against humanity’ BBCUN votes to describe slave trade as ‘gravest crime against humanity’ The GuardianGhana’s president, in New York, says US is ‘normalizing’ the erasure of Black history ReutersU.N. calls for reparations to remedy the ‘historical wrongs’ of trafficking enslaved Africans Pittsburgh Post-GazetteUN passes resolution naming slave trade ‘gravest crime against humanity’ Al Jazeera