(January 13, 2017 at 1:01 pm)Mr Greene Wrote:(January 13, 2017 at 11:19 am)Neo-Scholastic Wrote: I think it goes back much further, at least to the Spanish monarchs. It was a major issue in the 1600's between Spanish and Portuguese colonies in the New World.Both the Spanish and Portuguese were dealing in slaves well into the 19th century.
1873 for the Spanish
1890 for the Portuguese
Bold mine. Sources please, it seems it never really happened.