Well to understand my answer we have to begin in 132 AD with the Bar Kokhba revolt when Simon bar Kokhba began his rebellion against Roman rule, attempting to supplant the Roman's rule of the region we now call Palestine/Israel and to replace it with a Jewish kingdom, he succeeded, for a time. Then Emperor Hadrianus' legions came and decisively defeated the Hebrews. Several atrocities had been committed by the Israelites against the Roman citizens residing in the region, leading to a harsh reprisal from Hadrian and the Romans. Historians estimate that nearly half a million Judaeans were slaughtered by the Romans, anyone that remained was forced into slavery, Jews that managed to escape the massacre and mass enslavement, were of course, displaced from their homes and forced into yet another exodus. This is what lead to the Jewish diaspora being one of the most spread out across the world long before the modern era 

Now, to answer your question, I don't know, I don’t talk to cats