Imam Ali ibn Abi Talib (599-661 AD) was the cousin and son-in-law of the Prophet Muhammad and the first Shia Imam. He is also considered the fourth caliph by the Sunni Muslims. He played a significant role in early Islamic history, both as a companion of the Prophet and as the leader of the Muslim community after the death of the Prophet.
As a young boy, Ali was raised by the Prophet Muhammad, and he was one of the first people to convert to Islam. He was known for his knowledge, wisdom and courage, and he was one of the closest companions of the Prophet. He also fought in many battles during the early Islamic period, including the Battle of Badr and the Battle of Hunayn.
After the death of the Prophet, a dispute arose over who should be the leader of the Muslim community, with some supporting Ali’s claim to the Caliphate and others supporting the claims of other companions. Ali eventually became the fourth caliph, but his rule was marked by conflicts and civil war. He was assassinated in 661 AD, and his death is considered a turning point in the history of early Islam.
Shia Muslims believe that Imam Ali was the rightful caliph and the first Imam of the Muslims, and that the Imamate was passed on through his descendants, starting with his son, Hasan, and then to Husayn, and then to the other Imams. They consider him as the legitimate political and religious leader and the first leader of the Islamic community after Prophet Muhammad.