Timur (1320s – 17/18 February 1405), also known as Tamerlane, was a Turco-Mongol conqueror, first ruler of the Timurid dynasty, and the founder of the Timurid Empire, which ruled over modern-day Afghanistan, Iran, and Central Asia. He was undefeated in battle and is widely regarded as one of the greatest military leaders and tacticians in history, as well as one of the most brutal and deadly. Timur is also considered a great patron of the arts, for he interacted with scholars and poets such as Ibn Khaldun, Hafez, and Hafiz-i Abru. His reign led to the Timurid Renaissance.
Born into the Turkicized Mongol confederation of the Barlas in Transoxiana (modern-day Uzbekistan) in the 1320s. Timur gained control of the western Chagatai Khanate by 1370 and from there he led a series of military campaigns defeating the Khans of the Golden Horde, the Mamluks of Egypt and Syria, the emerging Ottoman Empire, as well as the late Delhi Sultanate of India, thus becoming the most powerful ruler in the Muslim world. These conquests led to the creation of the Timurid Empire, which fragmented shortly after his death. He spoke several languages, including Chagatai, an ancestor of modern Uzbek, as well as Mongolian and Persian, which he used for diplomatic correspondence.