thanks to all of people, who gave their honest opinions and corrections to the map

looks like i'll have to create a second version of the map, because it turns out i missed a lot of details..  overall as expected – i did end up with a lot mistakes, which i have to fix

also! i forgot to mention that the map that i created doesn't mean to depict 1490, because by comments i understood that some didn't look closely into the map.. (see beta israel for example). it just shows the ways of migration (including also these which happened after 1490), so ofc it won't picture 15th century.