Millions Of BLACK Koreans “Disappeared” In 1900s. Amazing Video!

A lot has happened in this world that we’re not taught about.Just tell me how millions of black Koreans and even black Chinese and Japanese suddenly disappeared from the 1900s to the 1950s.Incredible video. https://www.youtube.com/watch?v=iQ9C94-SaEM?si=ApCEywTNR0JHd6Ja