Al-Hajjaj ibn Yusuf was a prominent Umayyad governor and military leader in the 7th century. Born in 661 CE, he is best known for his role in governing the region of Iraq and for his efforts to consolidate Umayyad power. He was instrumental in the construction of important infrastructure, including cities and roads, which helped facilitate trade and communication. Despite his contributions, Al-Hajjaj is often remembered for his harsh rule and brutal tactics. He was involved in suppressing revolts, notably against the Kharijites and Abdullah ibn al-Zubair. His legacy is a complex mix of administrative achievements and a reputation for tyranny.