Zayd ibn AliZayd ibn ʿAlī (زيد بن علي; 695–740), also spelled Zaid, was the son of Ali ibn al-Husayn Zayn al-Abidin, and great-grandson of Ali ibn Abi Talib. He led an unsuccessful revolt against the Umayyad Caliphate, in which he died. The event gave rise to the Zaydiyya sect of Shia Islam, which holds him as the next Imam after his father Ali ibn al-Husayn Zayn al-Abidin. Zayd ibn Ali is also seen as a major religious figure by many Sunnis and was supported by the prominent Sunni jurist, Abu Hanifa, who issued a fatwa in support of Zayd against the Umayyads.
QizilbashQizilbash or Kizilbash (Qızılbaş; قزيل باش; Qezelbāš; Kızılbaş kɯzɯɫbaʃ) were a diverse array of mainly Turkoman Shia militant groups that flourished in Azerbaijan, Anatolia, the Armenian highlands, the Caucasus, and Kurdistan from the late 15th century onwards, and contributed to the foundation of the Safavid dynasty in early modern Iran. The word Qizilbash derives from Turkish Kızılbaş, meaning "red head".
AlevismAlevism, Anatolian Alevism or Qizilbashism (æˈlɛvɪzəm; Alevilik, Anadolu Aleviliği or Kızılbaşlık; Elewîtî, Rêya Heqî; Ələvilik, Qızılbaşlıq) is a heterodox Islamic tradition, whose adherents follow the mystical Islamic teachings of Haji Bektash Veli, who is supposed to have taught the teachings of the Twelve Imams. Differing from Sunni Islam and Usuli Twelver Shia Islam, Alevis have no binding religious dogmas, and teachings are passed on by a spiritual leader as with Sufi orders.
Islamic schools and branchesIslamic schools and branches have different understandings of Islam. There are many different sects or denominations, schools of Islamic jurisprudence, and schools of Islamic theology, or ʿaqīdah (creed). Within Islamic groups themselves there may be differences, such as different orders (tariqa) within Sufism, and within Sunnī Islam different schools of theology (Atharī, Ashʿarī, Māturīdī) and jurisprudence (Ḥanafī, Mālikī, Shāfiʿī, Ḥanbalī).
Bektashi OrderThe Bektashi Order or Bektashism is an Islamic Sufi mystic order originating in the 13th-century. It is named after the saint Haji Bektash Veli (d. 1271). The Albanian community is currently led by Baba Mondi, their eighth Bektashi Dedebaba and headquartered in Tirana, Albania. Bektashism began as a Shia Islamic Sufi order in Anatolia during the Ottoman Empire. In 1876, a Salih Nijazi was appointed as the baba "leader" by prominent Bektashi members.
Islamic calendarThe Hijri calendar (ٱلتَّقْوِيم ٱلْهِجْرِيّ), also known in English as the Muslim calendar and Islamic calendar, is a lunar calendar consisting of 12 lunar months in a year of 354 or 355 days. It is used to determine the proper days of Islamic holidays and rituals, such as the annual fasting and the annual season for the great pilgrimage. In almost all countries where the predominant religion is Islam, the civil calendar is the Gregorian calendar, with Syriac month-names used in the Levant and Mesopotamia (Iraq, Syria, Jordan, Lebanon and Palestine) but the religious calendar is the Hijri one.