Ali al-Sistani

Ali al-Sistani
علي الحسيني السيستاني
Sistani in 2009
Personal life
Born (1930-08-04) 4 August 1930
Children2, including Mohammed-Ridha
ParentMuhammad-Baqir al-Sistani (father)
Main interest(s)Religious jurisprudence
RelativesJawad Shahristani (son-in-law)
Religious life
ReligionIslam
DenominationShia
JurisprudenceJaʽfari (Usuli)
CreedTwelver
Muslim leader
Based inNajaf, Iraq
Period in office1993–present
PredecessorAbd al-A'la al-Sabziwari, Mohammad Fazel Lankarani
WebsiteOfficial website

Ali al-Husayni al-Sistani (Arabic: علي الحسيني السيستاني; born 4 August 1930) is an Islamic scholar and the dean of the Hawza of Najaf in Iraq. A Grand Ayatollah, Sistani is considered one of the leading religious leaders of Twelver Shia Muslims. After the invasion of Iraq and the subsequent overthrow of the authoritarian Baathist regime, Sistani remained a-political and hasn’t come out in full support of Wilayat Al Fiqih, He has been a vocal critic of foreign interference in Iraqi affairs and has warned foreign actors against imposing their will on the Iraqi people.

Born in Mashhad, Iran to a Sayyid family, Sistani studied in Qom under Hossein Borujerdi and later in Najaf under Abu al-Qasim al-Khu'i. An Usuli, Sistani rose to the rank of mujtahid in 1960 and succeeded Abd al-A'la al-Sabziwari as Grand Ayatollah. Sistani was included in top positions of The Muslim 500: The World's Most Influential Muslims from 2004 to 2024 and named one of the 100 most influential people in the world by Time magazine in 2004 and 2005.