Iranian president Mahmoud Ahmadinejad reads verses from the Muslim holy Koran before his departure to perform the annual Muslim pilgrimage in Saudi Arabia, as first vice president Parviz Davoodi (R) watches, at Tehran's Mehrabad airport, 17 December 2007. Ahmadinejad is attending the hajj at the invitation of Saudi King Abdullah and will become the first Iranian leader to take part in the annual Muslim pilgrimage in the history of the Islamic republic.