What part of Africa did my ancestors come from, and which European country stole them?

Well, the majority of african slaves came from west africa, such as Ghana, Benin, NIgeria, Ivory Coast, cameroo, siera leone, etc. So chances are thats where they came from. And slaves by all imperial countries, france, england, portugal, spain, etc. are who brought them to the west from Brazil and the Caribbean all the way up to the U.S.