(http://img2.tfd.com/wiki/9/9e/Alhambra_Decree.jpg) Fourteen years after Ferdinand II and Isabella I, the "Catholic Monarchs" of Spain, established the Spanish Inquisition to discover and punish converted Jews—and later Muslims—who were insincere, they issued the Alhambra Decree, an edict ordering the expulsion of all Jews who refused to convert to Christianity. Any Jew who did not convert or leave by the deadline faced execution. Non-Jews found sheltering or hiding Jews had all of their belongings seized.
When was the edict officially revoked?
Source: The Alhambra Decree Is Issued (1492) (http://encyclopedia.thefreedictionary.com/Alhambra+decree)