In 1988, Rushdie wrote a book called "The Satanic Verses". The book included a fictional story about some characters with a made-up religion. Some people have said that it insults Muhammad, but others disagree. Rushdie said about the story: "his Prophet was not called Muhammad, lived in a city not called Mecca, and created a religion not (or not quite) called Islam. And he appeared only in the dream sequences of a man being driven insane by his loss of faith.". Because of this book, a fatwa was issued by Ayatollah Ruhollah Khomeini of Iran. It called for Rushdie's execution.