I want to know the answer to the following question:
When did they migrate to Israel?
All the background I'm provided with is that "In addition, Israel is home to over 5,000 members of the African Hebrew Israelites of Jerusalem movement that are descendants of African Americans who emigrated to Israel in the 20th century, and who reside mainly in a distinct neighborhood in the Negev town of Dimona.". Is that enough to answer the question?
Answer: no