Ali-Shir Nava'i
As part of the preparation for the 1924 establishment of the Soviet Republic of Uzbekistan, Chagatai was officially renamed "Old Uzbek", which Edward A. Allworth argued "badly distorted the literary history of the region" and was used to give authors such as Ali-Shir Nava'i an Uzbek identity. It was also referred to as "Turki" or "Sart". In China, it is sometimes called "ancient Uyghur".