Muslim conquest of Transoxiana: Türgesh tribesmen attacked and captured the exposed baggage train of the Umayyad army, sent ahead of the main force. AD 737: Year 737 (DCCXXXVII) was a common year starting on Tuesday of the Julian calendar. The denomination 737 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming. September 30, 737. Wiki link