Contributor(s): Professor Fred Halliday | Thirty years after the fall of the Shah of Iran and the advent of Ayatollah Khomeini to power, the Iranian revolution continues to exert a dynamic ideological and political influence across the Middle East. In a retrospective analysis of the revolutionary period itself, some of whose decisive moments he witnessed at first hand, and of the subsequent development of the Islamic Republic Professor Fred Halliday will attempt to set these dramatic events in context, as much that of the comparative study of revolutions as of the history of the contemporary Middle East.