Imam Mahdi (AS) is the 12th and last of the chain of the Purified Imams and the divine successors. He was born on Friday the 15th of Shaban 255 A.H. in the city of Samarrah. Sayed Moustafa Al-Qazwini, in this video, goes through the basis of Shia’s belief and attitude toward Imam Mahdi (AS).