Simultaneously a great migration of Jews from Western Europe to Poland began circa 1096, around the time of the First Crusade. Władysław, a tolerant ruler, attracted the Jews to his domains, and permitted them to settle throughout the entire country without restriction.
simultaneously a great migration of jews from western europe to poland began circa 1096 around the time of the first crusade władysław a tolerant ruler attracted the jews to his domains and permitted them to settle throughout the entire country without restriction