Editor’s Note: A version of this story first appeared in CNN’s Meanwhile in the Middle East newsletter, a three-times-a-week look inside the region’s biggest stories. Sign up here. Nairobi, Kenya CNN — A viral video from late February showed a man decrying the incompatibility of Black African “values” with those of Tunisians. Asked by the interviewer if he had ever met any Africans, he retorted implying he knows them well “because my grandfather used to buy and sell them.” The video has garnered more than 600,000 views on Twitter. It’s one of many circulating in Tunisia that has, in recent...