At the height of their power...

At the height of their power, during the reign of Shah 'Abbas, the Safavids were able to increase the territorial expansion and the population of Persia to twice its present size. As for other Muslim lands, the Shi'ite population continued the same as before and increased only through the natural growth of population. Shi'ism from the 12th/18th to the 14th/20th Centuries During the past three centuries Shi'ism has followed its natural rate of growth as before.

At the present moment, during the latter part of the 14th/20th century, Shi'ism is recognized as the official religion in Iran, and in the Yemen and Iraq the majority population is Shi'ite. In nearly all lands where there are Muslims one can find a certain number of Shi'ites. It has been said that altogether in the world today there are about eighty to ninety million Shi'ites. Previous…