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,
Salman Rushdie controversy, provoking protests from Muslims in several countries. Death threats were made against him, including a "fatwā" calling for his assassination issued by Ayatollah Ruhollah Khomeini, the Supreme Leader of Iran, on 14 February 1989. The British government put Rushdie under police protection. In 1983 Rushdie was elected a fellow of the Royal Society of Literature, the UK's senior literary organisation. He was appointed Commandeur de l'Ordre des Arts et des Lettres of France in January 1999. In June 2007, Queen Elizabeth II knighted him for his services to literature. In 2008, "The Times" ranked him thirteenth on its list