This text is a brief introduction to the Shi’i belief in Imam al-Mahdi (a), including his occultation and his re-appearance, and why it is important to celebrate the anniversary of his birth

The Inevitable Victory By Mehdi Bazargan Professor of Engineering and former Dean of the College of Engineering, University of Tehran - Iran Translated by: Mohammad Yusefi Ali A. Behzadnla M.D Najlla Denny Published in 1978 by Bilal Muslim Mission of Tanzania