Apostasy in Islam taken place. Justifications offered for the alleged executions vary, but one of the most common theories advanced is that they were in retaliation for the 1988 attack on the western borders of Iran by the PMOI Mujahedin. However, this does not fully account for the targeting of other leftist groups who opposed the Mujahedin invasion. Salman Rushdie is a prominent contemporary figure accused of apostasy. In 1989 a fatwa was issued by Ayatollah Khomeini, the ruler of Iran at the time, calling for the death of Salman Rushdie for the blasphemy of authoring the book "The Satanic Verses". Hossein Soodmand,
Political thought and legacy of Ruhollah Khomeini their hearts anger and hatred for the criminal Soviet Union and the warmongering United States. This must be until the banner of Islam flies over every house in the world. Salman Rushdie's apology for his book (following Khomeini's fatwa to kill the author) was rejected by Khomeini, who told Muslims: "Even if Salman Rushdie repents and becomes the most pious man of all time, it is incumbent on every Muslim to employ everything he has got, his life and wealth, to send him to Hell." Khomeini felt let down by advisers who he felt had persuaded him to make unwise