Khwaja Ahmad Yasavi, the celebrated saint of Central Asia who lived most likely in the late 12th century, is perhaps best known as a Sufi shaykh and (no doubt erroneously) as a mystical poet; his shrine in the town now known as Turkistan, in southern Kazakhstan, has been an important religious center in Central Asia at least since the monumental mausoleum that still stands was built, by order of Timur, at the end of the 14th century. While Yasavi's shrine, owing to the predilections of Soviet scholarship, was extensively studied by architectural historians and archeologists, its role in social and religious history has received scant attention; at the same time, Ahmad Yasavi's legacy as a Sufi shaykh has itself been the subject of considerable misunderstanding, resulting from two related tendencies in past scholarship: to approach the Yasavi tradition as little more than a sideline to the historically dominant Naqshbandiyya, and to regard it as a phenomenon definable in “ethnic” terms, as limited to an exclusively Turkic environment. Even less well known in the West, however, is one aspect of Ahmad Yasavi's legacy that is of increasing significance in contemporary Central Asia, as the region's religious heritage is recovered and redefined in the wake of the Soviet Union's collapse—namely, the distinctive familial communities that define themselves in terms of descent from Yasavi's family, and have historically claimed specific prerogatives associated with Yasavi's shrine.
Self-medication with alcohol: a review of literature of nations of Central Asia between the 9th and 14th century AD.