>>520732291
Jews fled the Iberian Peninsula and were granted religious liberty. They were made to pay tax but were granted the right to rule over themselves and even to create their own set of rules.
The jews had a "golden age" for like 2 centuries
Over time tolerance for the jews had waned because of economic decline for the rest of the nation, lack of a clear lineage for leadership, and internal division causing the decline of the Caliphate.
Pretty much same thing they always do, take over money then try taking over politics and then become hated and leaving the place in ruin. Immediately after their expulsion the "golden age" of Spain starts