| Lists of religious leaders by century: |
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This is a list of the top-level leaders for religious groups with at least 50,000 adherents, and that led anytime from January 1, 1201, to December 31, 1300. It should likewise only name leaders listed on other articles and lists.
The 680s decade ran from January 1, 680, to December 31, 689.
Year 680 (DCLXXX) was a leap year starting on Sunday of the Julian calendar. The denomination 680 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
In Shia Islam, the Imamah is a doctrine which asserts that certain individuals from the lineage of the Islamic prophet Muhammad are to be accepted as leaders and guides of the ummah after the death of Muhammad. Imamah further says that Imams possess divine knowledge and authority (Ismah) as well as being part of the Ahl al-Bayt, the family of Muhammad. These Imams have the role of providing commentary and interpretation of the Quran as well as guidance.
The Musta‘lī are a branch of Isma'ilism named for their acceptance of al-Musta'li as the legitimate nineteenth Fatimid caliph and legitimate successor to his father, al-Mustansir Billah. In contrast, the Nizari—the other living branch of Ismailism, presently led by Aga Khan IV—believe the nineteenth caliph was al-Musta'li's elder brother, Nizar. Isma'ilism is a branch of Shia Islam.
The Sulaymani branch of Tayyibi Isma'ilism is an Islamic community, of which around 70 thousand members reside in Yemen, while a few thousands of Sulaymani Bohras can be found in India. The Sulaymanis are sometimes headed by a Da'i al-Mutlaq from the Makrami family.
