Umar ibn al-Khattab
Born on 581
Died on 644
Umar ibn al-Khattab, ibn Nufayl ibn ’Abd al-’Uzza ibn Rayyah (ca 581-644);
companion of Prophet Muhammad and second caliph, ruling from Medina, Saudi Arabia (634-644).
Ltd, FSTC. 1001 Inventions: The Enduring Legacy of Muslim Civilization: Reference (4th) Edition Annotated, Text only. . FSTC. Kindle Edition.