Ali Larijani (Persian: ??? ?????????, Persian pronunciation: [æli?-e l???i?d???ni?]; born 3 June 1957) is an Iranian conservative politician, philosopher and former military officer in the Islamic Revolutionary Guard Corps who has been Speaker of the Parliament of Iran since 2008.
Larijani was the Secretary of the Supreme National Security Council from 15 August 2005 to 20 October 2007, appointed to the position by President Mahmoud Ahmadinejad, replacing Hassan Rouhani.
Acceptance of Larijani's resignation from the secretary position was announced on 20 October 2007 by Gholamhossein Elham, the Iranian government's spokesman, mentioning that his previous resignations were turned down by President Ahmadinejad.Larijani was one of the two representatives of the Supreme Leader of the Islamic Revolution Ali Khamenei to the council, the other being Hassan Rouhani.
In his post as secretary he effectively functioned as the top negotiator on issues of national security, including Iran's nuclear program.