Events By place Asia The Khitan Empire, led by Abaoji, raids Hebei, China. Births Liutprand, Lombard historian (approximate date; d. 972) Deaths March 26—Mansur Al-Hallaj, Sufi writer Al-Nayrizi, Persian mathematician and astronomer (b. 865) Galindo II Aznárez of Aragon… (More on 922)