Ali ibn Buwayh was a prominent Persian statesman and military leader during the 10th century. He is best known for founding the Buwayhid dynasty, which played a significant role in the political landscape of Iran and Iraq. His leadership helped to establish a period of relative stability and cultural flourishing in the region. As a ruler, Ali ibn Buwayh was known for his administrative skills and military prowess. He successfully expanded his territory and influence, often navigating complex relationships with other powers, including the Abbasid Caliphate. His legacy is marked by the promotion of Shia Islam and the patronage of arts and sciences during his reign.