The threatened desecration of the graves of two Jewish saints is just one result of the spreading of fabricated stories:
250 Basij students from Abu Ali Sina University in the Iranian city of Hamedan gathered in front of the mausoleum of two Jewish saints and threatened to tear it down, in revenge for what the students claimed were Israeli threats to infringe on the al-Aqsa mosque in Jerusalem.
The graves are those of Esther and Mordechai. Esther was the second wife of Xerxes I (the Great) (486-465BCE, also known as Khashayarsha in Persian), the fourth Zoroastrian king of the Achamenid Empire. Esther was a Jew who moved to Persia after the Babylonian captivity of the Israelites (6th century BCE). King Xerxes also appointed Mordechai, who was Esther's cousin and had raised her, as a royal court adviser. The king's vizier, Haman, plotted to kill Mordechai, who refused to bow down to Haman, and all the Jews of Persia. That plan was foiled and King Xerxes, who wanted to protect his country's Jews, hanged Haman and his 10 sons instead.
Since then, every year on the 14th day in the Hebrew calendar month of Adar, Jews everywhere celebrate the deliverance of Persia's Jews from death. Children and adults go to synagogues and read the Book of Esther all over the world, including in Iran.
http://www.guardian.co.uk/commentisfree/belief/2010/dec/27/iranian-antisemitism-graves-jewish-saints
