Afghanistan Table of Contents
Arab armies carrying the banner of Islam reached the Afghan area in AD 642. On the western periphery, the princes of Herat and Seistan gave way to rule by Arab governors, but in the east cities submitted only to rise in revolt and the hastily converted returned to their old beliefs once the armies passed. Later, in the 9th century, Yaqub ibn Layth Saffari, founder of the local Saffarid dynasty in the Seistan, swept through the Afghan area conquering in the name of Islam; in the north the Islamic dynasty of the Samanids ruling from Bokhara took Balkh in AD 900 and extended their realm as far as Kandahar. Meanwhile a Turkish slave general who had been dismissed by the Samanids conquered Ghazni. A successor, the great Sultan Mahmud of Ghazni (998-1030), conducted numerous iconoclastic campaigns into India and returned laden with rich booty. Ghazni, until then an insignificant fort-town, became one of the most brilliant capitals of the Islamic world.
Today, approximately 99 percent of Afghans are Muslims. Eighty-five percent are Sunni of the Hanafi School; the rest are Shia, the majority of whom are Imami along with smaller numbers of Ismailis. There is also a strong influence of Sufism among both Sunni and Shia communities.
Source: U.S. Library of Congress