Faisal I was the King of Iraq from 1921 until his death in 1933. He played a significant role in establishing the modern Iraqi state after the end of Ottoman rule following World War I. Faisal was a member of the Hashemite family and was initially the King of Syria for a brief period before being appointed as the king of Iraq by the British. During his reign, Faisal I focused on unifying the diverse ethnic and religious groups within Iraq. He worked to promote national identity and stability, navigating the challenges of colonial influence and internal dissent. His leadership laid the groundwork for Iraq's future development.