THE PERSIAN EMPIRE
How did Koresh conquer Babylon, and unearth its hidden treasures? Where is this foretold in the Navi?
What are the difficulties in determining the chronology of the Persian period? How long did the Persian Empire last according to the secular historians? How can that number be resolved?
What role did the city of Shushan serve in the Persian Empire? Which city should be identified as Shushan, and what has been unearthed there?
1. Rabbi Landy's Lecture for Purim 5769 from 22:10 til 25:30
2. Rabbi Landy's Lecture for Purim 5769 from 36:55, also look for Rabbi Landy's book "Purim and the Persian Empire" (Feldheim, 2010).
AND THE MEGILAH
When did the story of Purim occur, on the timeline of our seventy-year exile in Babylon and Persia/Media?
Which Persian king should be identified as the Achashverosh of the Purim story? Was he of royal blood, or did he start out a commoner? What was he busy with during the first 7 year of his reign, based on historical sources?
Soon after the death of Achashverosh, his successor Daryavesh allowed the re-building of the Beis Hamikdash to resume. Was this Daryavesh the son of Esther?


