Muhsin al-Hakim
After the death of Muhsin al-Hakim, he became the spiritual leader of much of the Shia world until his death in 1992. He was succeeded briefly by Abd al-A'la al-Sabziwari, until his death in 1993. Then his former student, Ali al-Sistani, took leadership of the seminary, whereby many of his followers became followers of al-Sistani.