By Catherine Porter, Constant Méheut, Matt Apuzzo and Selam Gebrekidan from NYT World https://ift.tt/gArBYMd
https://ift.tt/LeM5Nza In 1791, enslaved Haitians ousted the French and founded a nation. But France made generations of Haitians pay for their freedom. How much it cost them was a mystery, until now.
