My history knowledge is just fine and history is the past not the present.  So, I know that the Jews leave in fear in Iran since the Islamic Revolution in 1979, they keep law profile not to attract any negative attention. The Jews population decreased 3 times since the revolution and is currently around 20-30K from 80K it used to be. Also, even though Iran may have the larges Jewish population in the ME outside Israel, Ayatollah Ali Khamenei calls to eradicate Israel with the largest Jewish population. Please correct me where I am wrong.